CN108652350A - A kind of sleeping bag - Google Patents
A kind of sleeping bag Download PDFInfo
- Publication number
- CN108652350A CN108652350A CN201810586479.XA CN201810586479A CN108652350A CN 108652350 A CN108652350 A CN 108652350A CN 201810586479 A CN201810586479 A CN 201810586479A CN 108652350 A CN108652350 A CN 108652350A
- Authority
- CN
- China
- Prior art keywords
- parking space
- rod
- sleeping bag
- telescopic rod
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/08—Sleeping bags
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a kind of sleeping bags, including the storage case being symmetrical set, the storage case of the left and right sides is clamped to form internal parking space, the left and right ends of the parking space are symmetrically arranged with an elevating mechanism, a telescopic device is symmetrically arranged with before and after the inside of the parking space, the parking space is internally provided with a roll and stretches sleeping bag, the middle position of the parking space upper end wall is provided with a combination bore up and down, a protection baffle is symmetrically set in the combination bore, a gripping mechanism is symmetrically set with below the combination bore.In present invention work; under the cooperation of rotary shaft; the angle of inclination that volume stretches sleeping bag can be adjusted, the comfort of sleep is increased, sleeping bag is stretched by elastic belt support volume; by protecting baffle to block elevating mechanism; avoid in sleep procedure, it is unconscious in the case of cause gouge, moreover, being effectively increased the space availability ratio in parking space; the volume for reducing device, convenient for storage.
Description
Technical field
The present invention relates to consumer goods industries, specially a kind of sleeping bag.
Background technology
In daily life, all there is the customs of afternoon nap, and for working clan, noon is spent in an office mostly
It crosses, can only be sitting on chair and simply be rested, and lie prone when rest on desk, it is difficult to ensure that the quality of rest,
The adverse reactions such as neck pain are be easy to cause, so people can buy folding bed and other items use, still, the floor space of folding bed
Greatly, a lot of assistant products such as quilt, pillow are needed when use, so many offices are forbidden to use folding bed, and are easy to receive
It hides, using comfortable sleeping bag just at the only selection of people, there is also the sleeping bags of many offices currently on the market, but
That these sleeping bags are all placed on the enterprising enforcement in ground and use, in sleep procedure long-term contact with ground be easy to make trembling with fear for ground
Gas cut enters back, is unfavorable for the health of people.
Invention content
The purpose of the present invention is to provide a kind of sleeping bags, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of sleeping bag, including the storage that is symmetrical set
Shell, the storage case of the left and right sides are clamped to form internal parking space, and the left and right ends of the parking space are symmetrical
It is provided with an elevating mechanism, the elevating mechanism includes being located at the sliding polished rod on front side of parking space and on rear side of parking space
Threaded rod, it is described sliding polished rod upper and lower ends be fixedly connected respectively with the upper and lower ends wall of parking space, the threaded rod
Lower end be fixedly connected with the lower end wall rotary type of parking space, the upper end of the threaded rod pass through the upper end wall of parking space and
It is fixedly connected with a rotary spanner, is provided with a lifter plate between the threaded rod and sliding polished rod, the lifter plate leads to respectively
Sliding eye and screw thread borehole jack positioned at rear and front end are crossed on sliding polished rod and threaded rod, before and after the inside of the parking space
It is symmetrically arranged with a telescopic device, the telescopic device includes first telescopic rod at centrally located place, and described first is flexible
Bar is internally provided with the first extendable room, and the inside of first extendable room is symmetrically set with the first limiting plate, institute
It states and has been fixedly connected with the second telescopic rod at one end end face center that the first limiting plate of the left and right sides is located remotely from each other, described second stretches
The one end of contracting bar far from the first limiting plate is pierced by the first extendable room, and the inside of second telescopic rod is both provided with second and stretches
Contracting space is both provided with the second limiting plate inside second extendable room, and second limiting plate is far from the first telescopic rod
Third telescopic rod is fixedly connected at the end face center of one end, the described one end of third telescopic rod far from the second limiting plate is pierced by
Second extendable room is both provided with the swivelling chute of a vertical direction, institute at the position that the lifter plate is connect with third telescopic rod
The rotary shaft that a horizontal direction is both provided in swivelling chute is stated, the described one end of third telescopic rod far from the second limiting plate rotates
Formula is socketed on the rotary shaft, and the front and rear sides of the lifter plate upper surface are symmetrically arranged with a fixed link, in the parking space
Portion is provided with a roll and stretches sleeping bag, and the four corners that the volume stretches sleeping bag are fixedly installed a connecting rope, and the connecting rope is solid respectively
Surely it is connected in corresponding fixed link, the middle position of the parking space upper end wall is provided with one up and down
Combination bore, a protection baffle is symmetrically set in the combination bore, and the front and rear sides of the protection baffle are symmetrically arranged with
One sliding groove is both provided with a cylindricality link block, the cylindricality connection at the position corresponding with sliding groove of the combination bore quadrangle
Block is connect by sliding groove with protection baffle rotational slide, and a gripping mechanism is symmetrically set with below the combination bore,
The gripping mechanism includes the static housing being fixedly connected with parking space upper end wall, and a pressure is provided with inside the static housing
The inside in contracting space, the compression stroke is both provided with a stressed plate, and the stressed plate is gone forward close to the end face of combination bore one end
After be symmetrically arranged with a connecting rod, the one end of connecting rod far from stressed plate of the front and rear sides is pierced by compression stroke and difference
It is fixed on the rear and front end of clamping block, a compressed spring is set on the body of rod that the connecting rod is located in compression stroke.
Preferably, the sliding eye and sliding polished rod sliding connection, the threaded rod and threaded hole screw-thread fit
Connection.
Preferably, multiple tracks elastic belt is provided between the telescopic device of the front and rear sides, the elastic belt position
The lower end of sleeping bag is stretched in volume.
Preferably, the upper surface of the clamping block is connect with the lower end face contact type of protection baffle, the compression stroke
Lateral length be more than protection baffle thickness, and the distance between described front and rear sides connecting rod be more than protection baffle width
Degree.
Compared with prior art, the beneficial effects of the invention are as follows：In present invention work, by the storage for pulling open left and right ends
Shell shrinks telescopic device work, and after the storage case at both ends is stretched to maximum distance, volume, which is stretched sleeping bag and is stretched to, most to be greatly enhanced
Degree, and volume can be adjusted by connecting rope and stretch the position of sleeping bag, since meet different length requirements, then by the receipts at both ends
Shell of receiving is fixed, and by rotating rotary spanner, threaded rod rotation is driven, to drive lifter plate to realize elevating function, convenient for adjusting
Entire volume stretches the height of sleeping bag, and under the cooperation of rotary shaft, can adjust the angle of inclination that volume stretches sleeping bag, increases relaxing for sleep
Adaptive, wherein it is provided with multiple tracks elastic belt between the telescopic device of front and rear sides, sleeping bag is stretched by elastic belt support volume,
Play the role of Auxiliary support in the case where connecting fracture of rope, prevent personnel from falling injury, ensures personnel safety, and clamping
The upper surface of block is connect with the lower end face contact type of protection baffle, is rotated down, is led to limit protection baffle by clamping block
The protection guard seal combination bore for crossing left and right ends, prevents dust from entering parking space, ensures the cleaning of device, compression stroke
Lateral length is more than the thickness of protection baffle, and the distance between front and rear sides connecting rod is more than the width of protection baffle, to
After protecting baffle to rotate up, clamping block is pulled open, protection baffle is under the mating reaction of sliding groove and link block, to downslide
The dynamic space across clamping block and static housing avoids in sleep procedure, is not intended to by protecting baffle to block elevating mechanism
Gouge is caused in the case of knowledge, wherein protection baffle in combination bore, is effectively increased in parking space when device is closed
Space availability ratio, so as to reduce the volume of device, convenient for storage.
Description of the drawings
Fig. 1 is the main structure diagram of whole complete section under a kind of sleeping bag closed state of the present invention；
Fig. 2 is the main structure diagram of whole complete section under a kind of sleeping bag use state of the present invention；
Fig. 3 is the overlooking structure diagram of whole complete section under a kind of sleeping bag use state of the present invention；
Fig. 4 is the overlooking structure diagram that baffle connecting portion complete section is protected in a kind of sleeping bag of the present invention；
Fig. 5 is the overlooking structure diagram of gripping mechanism complete section in a kind of sleeping bag of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of sleeping bag, including the storage shell that is symmetrical set
The parking space 2 inside being formed, the left and right ends pair of the parking space 2 are clamped in the storage case 1 of body 1, the left and right sides
Claim to be provided with an elevating mechanism 3, the elevating mechanism 3 includes being located at the sliding polished rod 4 of 2 front side of parking space and positioned at storage sky
Between 2 rear side threaded rod 5, it is described sliding polished rod 4 upper and lower ends be fixedly connected respectively with the upper and lower ends wall of parking space 2,
The lower end of the threaded rod 5 is fixedly connected with the lower end wall rotary type of parking space 2, and the upper end of the threaded rod 5 passes through storage
The upper end wall in space 2 and it is fixedly connected with a rotary spanner 6, a lifter plate is provided between the threaded rod 5 and sliding polished rod 4
7, the lifter plate 7 is sleeved on sliding polished rod 4 and threaded rod 5 by sliding eye 8 positioned at rear and front end and threaded hole 9 respectively
On, a telescopic device 10 is symmetrically arranged with before and after the inside of the parking space 2, the telescopic device 10 includes being located at interposition
First telescopic rod 33 at place is set, first telescopic rod 33 is internally provided with the first extendable room 12, the described first flexible sky
Between 12 inside be symmetrically set with the first limiting plate 13, one end end that the first limiting plate of the left and right sides 13 is located remotely from each other
The second telescopic rod 11 is fixedly connected at the center of face, the one end of second telescopic rod 11 far from the first limiting plate 13 is pierced by
The inside of first extendable room 12, second telescopic rod 11 is both provided with the second extendable room 14, second extendable room
The second limiting plate 15 is both provided with inside 14, second limiting plate 15 is equal at one end end face center far from the first telescopic rod 33
It is fixedly connected with third telescopic rod 16, the one end of the third telescopic rod 16 far from the second limiting plate 15 is pierced by the second flexible sky
Between 12, the swivelling chute 17 of a vertical direction, the rotation are both provided at the position that the lifter plate 7 is connect with third telescopic rod 16
The rotary shaft 18 of a horizontal direction is both provided in turn trough 17, the one end of the third telescopic rod 16 far from the second limiting plate 15 is equal
Rotary type is socketed in rotary shaft 18, and the front and rear sides of 7 upper surface of the lifter plate are symmetrically arranged with a fixed link 19, described to deposit
2 are internally provided with a roll and stretch sleeping bag 20 between emptying, and the four corners that the volume stretches sleeping bag 20 are fixedly installed a connecting rope 21, institute
It states connecting rope 21 to be respectively fixedly connected in corresponding fixed link 19, the centre position of 2 upper end wall of the parking space
Place is provided with a combination bore 22 up and down, and a protection baffle 23, the guarantor are symmetrically set in the combination bore 22
The front and rear sides of guard 23 are symmetrically arranged with a sliding groove 24, at 22 4 jiaos of combination bore position corresponding with sliding groove 24
It is both provided with a cylindricality link block 25, the cylindricality link block 25 is connect by sliding groove 24 with protection 23 rotational slide of baffle,
The lower section of the combination bore 22 is symmetrically set with a gripping mechanism 26, the gripping mechanism 26 include on parking space 2
The static housing 27 that end wall is fixedly connected, the static housing 27 are internally provided with a compression stroke 28, the compression stroke 28
Inside be both provided with a stressed plate 29, the stressed plate 29 is front and back on the end face of 22 one end of combination bore to be symmetrically arranged with one
The connecting rod 30 of connecting rod 30, the front and rear sides is pierced by compression stroke 28 far from one end of stressed plate 29 and is separately fixed at
The rear and front end of clamping block 31 is set with a compressed spring 32 on the body of rod that the connecting rod 30 is located in compression stroke 28.
Valuably, the sliding eye 8 is slidably connected with sliding polished rod 4, and the threaded rod 5 is matched with 9 screw thread of threaded hole
Close connection.Its effect is, by rotating rotary spanner 6, to drive threaded rod 5 to rotate, to drive lifter plate 7 to realize lifting work(
Can, it is conveniently adjusted the height that volume stretches sleeping bag 20, and under the cooperation of rotary shaft 18, the inclination angle that volume stretches sleeping bag 20 can be adjusted
Degree, increases the comfort of sleep.
Valuably, multiple tracks elastic belt 101, the elastic belt are provided between the telescopic device 10 of the front and rear sides
101 are located at the lower end that volume stretches sleeping bag 20.Its effect is to stretch sleeping bag 20 by the support volume of elastic belt 101, be broken in connecting rope 21
In the case of play the role of Auxiliary support, prevent personnel from falling injury, ensure personnel safety.
Valuably, the upper surface of the clamping block 31 is connect with the lower end face contact type of protection baffle 23, to pass through card
The tight limitation of block 31 protection baffle 23 is rotated down, by the 23 seal combination hole 22 of protection baffle of left and right ends, prevent dust into
Enter parking space 2, ensures that the cleaning of device, the lateral length of the compression stroke 28 are more than the thickness of protection baffle 23, and institute
The width that the distance between front and rear sides connecting rod 30 is more than protection baffle 23 is stated, to by protecting baffle 23 to rotate up
Afterwards, clamping block 31 is pulled open, for protection baffle 23 under the mating reaction of sliding groove 24 and link block 25, slide downward passes through clamping block
Space between 31 and static housing 27 is avoided in sleep procedure, unconscious feelings by protecting baffle 23 to block elevating mechanism 3
Gouge, protection staff safety are caused under condition.
Specifically used mode：In present invention work, by pulling open the storage case 1 of left and right ends, telescopic device work is shunk
Make, after the storage case 1 at both ends is stretched to maximum distance, volume stretches sleeping bag 20 and is stretched to maximum length, and can pass through company
The adjustment volume of splicing 21 stretches the position of sleeping bag 20, since meet different length requirements, then the storage case at both ends 1 is fixed,
By rotating rotary spanner 6, drives threaded rod 5 to rotate, to drive lifter plate 7 to realize elevating function, be conveniently adjusted volume and stretch and sleep
The height of bag 20, and under the cooperation of rotary shaft 18, the angle of inclination that volume stretches sleeping bag 20 can be adjusted, increase the comfortable of sleep
Property, wherein it is provided with multiple tracks elastic belt between the telescopic device 10 of front and rear sides, is stretched and is slept by the support volume of elastic belt 101
Bag 20, plays the role of Auxiliary support in the case where connecting rope 21 is broken, and prevents personnel from falling injury, ensures personnel safety,
And the upper surface of clamping block 31 is connect with the lower end face contact type of protection baffle 23, to limit protection gear by clamping block 31
Plate 23 is rotated down, and by the 23 seal combination hole 22 of protection baffle of left and right ends, prevents dust from entering parking space 2, is ensured
The cleaning of device, the lateral length of compression stroke 28 are more than the thickness of protection baffle 23, and between front and rear sides connecting rod 30
Distance is more than the width of protection baffle 23, after by protecting baffle 23 to rotate up, pulls open clamping block 31, protects baffle 23
Under the mating reaction of sliding groove 24 and link block 25, space of the slide downward across clamping block 31 and static housing 27,
By protecting baffle 23 to block elevating mechanism 3, avoid in sleep procedure, it is unconscious in the case of cause gouge, wherein protection baffle
23 are in when device is closed in combination bore 22, the space availability ratio being effectively increased in parking space 2, so as to reduce
The volume of device, convenient for storage.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of sleeping bag, including the storage case that is symmetrical set, it is characterised in that：The storage case of the left and right sides presss from both sides
It holds to form internal parking space, the left and right ends of the parking space are symmetrically arranged with an elevating mechanism, the elevating mechanism
Include the sliding polished rod on front side of parking space and the threaded rod on rear side of parking space, up and down the two of the sliding polished rod
End is fixedly connected with the upper and lower ends wall of parking space respectively, the lower end of the threaded rod and the lower end wall rotary type of parking space
It is fixedly connected, the upper end of the threaded rod passes through the upper end wall of parking space and is fixedly connected with a rotary spanner, the screw thread
It is provided with a lifter plate between bar and sliding polished rod, the lifter plate passes through the sliding eye and threaded hole positioned at rear and front end respectively
It is sleeved on sliding polished rod and threaded rod, a telescopic device is symmetrically arranged with before and after the inside of the parking space, it is described flexible
Device includes first telescopic rod at centrally located place, and first telescopic rod is internally provided with the first extendable room, institute
The inside for stating the first extendable room is symmetrically set with the first limiting plate, and the first limiting plate of the left and right sides is located remotely from each other
The second telescopic rod is fixedly connected at the end face center of one end, the described one end of second telescopic rod far from the first limiting plate is pierced by
The inside of first extendable room, second telescopic rod is both provided with the second extendable room, and the second extendable room inside is
It is provided with the second limiting plate, second limiting plate has been fixedly connected with third at one end end face center far from the first telescopic rod
Telescopic rod, the described one end of third telescopic rod far from the second limiting plate are pierced by the second extendable room, the lifter plate and third
It is both provided with the swivelling chute of a vertical direction at the position of telescopic rod connection, a horizontal direction is both provided in the swivelling chute
Rotary shaft, the equal rotary type in the one end of the third telescopic rod far from the second limiting plate are socketed on the rotary shaft, on the lifter plate
The front and rear sides of end face are symmetrically arranged with a fixed link, and the parking space is internally provided with a roll and stretches sleeping bag, and the volume, which is stretched, sleeps
The four corners of bag are fixedly installed a connecting rope, and the connecting rope is respectively fixedly connected in corresponding fixed link,
The middle position of the parking space upper end wall is provided with a combination bore up and down, symmetrical in the combination bore to set
It is equipped with a protection baffle, the front and rear sides of the protection baffle are symmetrically arranged with a sliding groove, the combination bore quadrangle and sliding
A cylindricality link block is both provided at the corresponding position of slot, the cylindricality link block passes through sliding groove and protection baffle rotational slide
It connects, is symmetrically set with a gripping mechanism below the combination bore, the gripping mechanism includes and parking space upper end
The static housing that wall is fixedly connected is provided with a compression stroke inside the static housing, and the inside of the compression stroke is all provided with
It is equipped with a stressed plate, the stressed plate is front and back on the end face of combination bore one end to be symmetrically arranged with a connecting rod, before and after described
The one end of the connecting rod of both sides far from stressed plate is pierced by compression stroke and is separately fixed at the rear and front end of clamping block, the company
It is set with a compressed spring on the body of rod that extension bar is located in compression stroke.
2. a kind of sleeping bag according to claim 1, it is characterised in that：The sliding eye is slidably matched company with sliding polished rod
It connects, the threaded rod is connect with threaded hole screw-thread fit.
3. a kind of sleeping bag according to claim 1, it is characterised in that：It is provided between the telescopic device of the front and rear sides
Multiple tracks elastic belt, the elastic belt are located at the lower end that volume stretches sleeping bag.
4. a kind of sleeping bag according to claim 1, it is characterised in that：Under the upper surface and protection baffle of the clamping block
End surface contact type connects, and the lateral length of the compression stroke is more than the thickness of protection baffle, and the front and rear sides connecting rod
The distance between be more than protection baffle width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586479.XA CN108652350A (en) | 2018-06-08 | 2018-06-08 | A kind of sleeping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586479.XA CN108652350A (en) | 2018-06-08 | 2018-06-08 | A kind of sleeping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108652350A true CN108652350A (en) | 2018-10-16 |
Family
ID=63775354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810586479.XA Withdrawn CN108652350A (en) | 2018-06-08 | 2018-06-08 | A kind of sleeping bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108652350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468708A (en) * | 2022-03-23 | 2022-05-13 | 中国人民解放军空军军医大学 | Warm keeping device for field training |
-
2018
- 2018-06-08 CN CN201810586479.XA patent/CN108652350A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468708A (en) * | 2022-03-23 | 2022-05-13 | 中国人民解放军空军军医大学 | Warm keeping device for field training |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106964091A (en) | A kind of adjustable height fire-fighting lance support being moved easily | |
| CN113730132B (en) | Multifunctional extra-cardiac intensive care sickbed | |
| CN108652350A (en) | A kind of sleeping bag | |
| CN105640157B (en) | A kind of vomit milk prevention infanette | |
| CN108175214A (en) | The bed of Wo Jiao and its head of a bed back board device can be adjusted | |
| CN108669949A (en) | A kind of sleeping bag based on ergonomics | |
| CN209595249U (en) | A kind of student's volt table lunch break auxiliary device | |
| WO2023202057A1 (en) | Lifting mechanism and height-adjustable table | |
| CN105640137B (en) | A kind of telescopic bed | |
| CN104266054A (en) | Height and angle adjusting support and desk formed by same | |
| CN206473498U (en) | Lift the chair that couches | |
| CN108523499A (en) | A kind of height-adjustable office seating | |
| CN108392001A (en) | A kind of adjustable swivel chair of backrest angle | |
| CN114568871A (en) | Back-pushing bed frame | |
| CN209347460U (en) | A kind of nursing bed | |
| CN209883544U (en) | Intelligent seat | |
| CN208756347U (en) | A kind of Portable multifunctional stretcher | |
| CN209251930U (en) | A kind of study table | |
| CN209018137U (en) | A kind of line traffic control Chair underframe | |
| CN220459000U (en) | Multifunctional folding bed | |
| CN107149331A (en) | Using can more easily adjust Wo Jiao bed and its head of a bed back board device | |
| CN208486822U (en) | Construction aerial device | |
| CN211326316U (en) | Be used for severe patient lateral position function regulator | |
| CN218095253U (en) | Plasma display with safety base | |
| CN208318791U (en) | A kind of sitting-lying double-purpose type sofa |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
|
| WW01 | Invention patent application withdrawn after publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Shuai Piaoyue Document name: Notification of Approving Refund |
|
| DD01 | Delivery of document by public notice |