CN112610827A - It is dull and stereotyped to hide conference of accomodating in interior wall - Google Patents

It is dull and stereotyped to hide conference of accomodating in interior wall Download PDF

Info

Publication number
CN112610827A
CN112610827A CN202011576268.1A CN202011576268A CN112610827A CN 112610827 A CN112610827 A CN 112610827A CN 202011576268 A CN202011576268 A CN 202011576268A CN 112610827 A CN112610827 A CN 112610827A
Authority
CN
China
Prior art keywords
conference
slideway
pulley block
wall
flat plate
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Withdrawn
Application number
CN202011576268.1A
Other languages
Chinese (zh)
Inventor
朱玉荣
汤鹏飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Wenxiang Information Technology Co Ltd
Original Assignee
Anhui Wenxiang Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Wenxiang Information Technology Co Ltd filed Critical Anhui Wenxiang Information Technology Co Ltd
Priority to CN202011576268.1A priority Critical patent/CN112610827A/en
Publication of CN112610827A publication Critical patent/CN112610827A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawers Of Furniture (AREA)

Abstract

The invention discloses a conference flat plate hidden and stored in an inner wall, and relates to the technical field of conference flat plates. The invention comprises a conference flat plate body, a base and a slideway group; the mounting plate is fixedly arranged at the back of the conference flat plate body; the top and the bottom of the mounting plate are respectively and fixedly provided with a pulley block A and a pulley block B; a slideway group is fixed on the inner wall of the base; the slideway group comprises a slideway A and a slideway B; one opposite inner side surface of the pulley block A is in sliding fit with the slideway A; one relative inner side surface of the pulley block B is in sliding fit with the slideway B. The base and the slideway group are pre-embedded and installed in the inner wall of the conference room under the action of the conference flat plate body, the base and the slideway group, so that the conference flat plate body can be normally used when being unfolded; when not using, accomodate in the base in the interior wall with it is hidden, reach very big reduction and occupy the activity space in the meeting room, also can reduce cost expenditure to a certain extent.

Description

It is dull and stereotyped to hide conference of accomodating in interior wall
Technical Field
The invention belongs to the technical field of conference flat plates, and particularly relates to a conference flat plate hidden and stored in an inner wall.
Background
In modern life, conference contents are shown, explained and discussed through conference tablets, so that the conference contents are widely applied to work conferences of people, play an increasingly important role in work of people, and are also applied to company conferences in most enterprises.
When the wall-mounted conference flat plate or the mobile bracket type conference flat plate is not used, the space of a conference room is occupied to a certain extent; especially, during walking, the projected part or the occupied ground area can cause certain crowding and blocked visual perception; the required area of the conference room needs to be reasonably reserved according to the size, the number, the placing position and other conditions of the conference flat plate; it also adds to some degree to the cost expenditure.
Disclosure of Invention
The invention aims to provide a conference flat plate hidden and stored in an inner wall, wherein the base and the slide way group are pre-embedded and installed in the inner wall of a conference room under the action of a conference flat plate body, the base and the slide way group, so that the conference flat plate body is unfolded for normal use; when not using, accomodate in the base in the interior wall with it is hidden, reach very big reduction and occupy the activity space in the conference room, solved current conference flat board and lead to the problem of increase cost expenditure because of occupying activity space.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a conference flat plate hidden and stored in an inner wall, which comprises a conference flat plate body, a base and a slideway group, wherein the base is arranged on the conference flat plate body; the back of the conference flat plate body is fixedly provided with an installation plate; the top and the bottom of the mounting plate are respectively and fixedly provided with a pulley block A and a pulley block B; a slideway group is fixed on the inner wall of the base; the slideway group comprises a slideway A and a slideway B; one opposite inner side surface of the pulley block A is in sliding fit with the slideway A; and one opposite inner side surface of the pulley block B is in sliding fit with the slideway B.
The conference flat plate body is lifted on the slideway group through the pulley block A and the pulley block B, so that the mutual conversion between the unfolding state and the accommodating state is completed; the base and the slideway group are pre-embedded and installed in the inner wall of a conference room under the action of the conference flat plate body, the base and the slideway group, and the conference flat plate body is unfolded for normal use when in use; when not using, hide in accomodating the base in the interior wall with it, reach very big reduction and occupy the activity space in the meeting room.
Furthermore, the upper surface of the base is provided with a containing groove; the accommodating groove is in a horizontal state, namely when the conference tablet personal body is in the accommodating state, the conference tablet personal body is horizontally accommodated in the accommodating groove, and the effect of reducing the occupied activity space in the conference room is achieved.
Furthermore, a top cover is connected to the top of the accommodating groove in a sliding manner; accomodate the back with the dull and stereotyped body of meeting, close through the top cap, reach the effect of protection.
Further, the top and the bottom of the mounting plate are respectively fixed with a central shaft A and a central shaft B; and the pulley block A and the pulley block B are respectively fixed at the two ends of the central shaft A and the central shaft B.
Further, the length of the central axis A is larger than that of the central axis B, and the difference is 2cm-5 cm.
Furthermore, the outer diameter of the pulley block A is larger than that of the pulley block B, and the difference value is 1cm-3 cm.
The length of the central shaft A and the length of the central shaft B are different from the size of the pulley block A and the size of the pulley block B, so that the pulley block A and the pulley block B are respectively matched with the slide ways A and the slide ways B of different slide ways; the slideway A is a vertical slideway; the slideway B is an L-shaped slideway; when the conference flat plate body is positioned at the top of the slide A and the slide B, the conference flat plate body is in a horizontal state; namely, the conference flat plate body is converted between the horizontal state and the vertical state through sliding positions of the slide A and the slide B.
Further, the peripheral side of the conference flat plate body is provided with a reinforced edge-covering shell.
Furthermore, pull rods for pulling are fixed at the top and the bottom of the reinforced edge-wrapping shell.
Furthermore, telescopic rods are fixed on two sides of the mounting plate.
Furthermore, the outer end of the telescopic rod is fixed with a pull ring.
The reinforced edge-covering shell is a protection measure to a certain extent for the conference flat plate body; the pull rod, the telescopic rod and the pull ring achieve the effect of convenient operation.
The invention has the following beneficial effects:
the base and the slideway group are pre-embedded and installed in the inner wall of the conference room under the action of the conference flat plate body, the base and the slideway group, so that the conference flat plate body can be normally used when being unfolded; when not using, hide in accomodating the base in the interior wall with it, reach very big reduction and occupy the advantage in the activity space in the meeting room.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a conference tablet hidden in an inner wall in an unfolded state according to the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
fig. 3 is a schematic structural view of a conference tablet hidden in an inner wall in a storage state according to the present invention;
FIG. 4 is a top view of the structure of FIG. 3;
FIG. 5 is a schematic view of the inner side of the chute assembly;
FIG. 6 is a front view of the structure of the skid set at the left portion;
FIG. 7 is a schematic view of the outer side of the chute assembly;
FIG. 8 is a schematic structural view of a base;
FIG. 9 is a schematic back structure view of the conference tablet body;
FIG. 10 is a front view of the back structure of the conference tablet body;
FIG. 11 is a schematic structural view of the back of the conference tablet body provided with a pull rod;
FIG. 12 is a schematic structural view of the back of a conference tablet provided with a telescopic rod and a pull ring;
in the drawings, the components represented by the respective reference numerals are listed below:
1-conference flat plate body, 2-base, 3-slideway group, 101-reinforced edge-wrapped shell, 102-mounting plate, 103-pulley block A, 104-pulley block B, 105-central shaft A, 106-central shaft B, 107-pull rod, 108-telescopic rod, 109-pull ring, 201-accommodating groove, 202-top cover, 301-slideway A, 302-slideway B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example one
Referring to fig. 1 to 11, the present invention is a conference flat plate hidden in an inner wall, including a conference flat plate body 1, a base 2 and a chute group 3; the back of the conference flat plate body 1 is fixedly provided with a mounting plate 102; the top and the bottom of the mounting plate 102 are respectively and fixedly provided with a pulley block A103 and a pulley block B104; a slideway group 3 is fixed on the inner wall of the base 2; the slideway group 3 comprises a slideway A301 and a slideway B302; one opposite inner side surface of the pulley block A103 is in sliding fit with the slideway A301; an opposite inner side surface of the pulley block B104 is in sliding fit with the slideway B302.
The conference flat plate body 1 is lifted on the slideway group 3 through a pulley block A103 and a pulley block B104, so that the mutual conversion between the unfolding state and the accommodating state is completed; namely, the base 2 and the slideway group 3 are pre-embedded and installed in the inner wall of a conference room under the action of the conference flat plate body 1, the base 2 and the slideway group 3, and the conference flat plate body 1 is unfolded for normal use when in use; when not using, hide in taking in base 2 in the interior wall with it, reach very big reduction and occupy the activity space in the meeting room.
Preferably, the upper surface of the base 2 is provided with a receiving groove 201; the accommodating groove 201 is in a horizontal state, that is, when the conference tablet body 1 is in the accommodating state, the accommodating groove 201 is horizontally accommodated, so that the effect of reducing the occupied activity space in the conference room is achieved.
Preferably, a top cover 202 is slidably connected to the top of the receiving groove 201; after the conference tablet personal body 1 is stored, the conference tablet personal body is closed through the top cover 202, so that the protection effect is achieved.
Preferably, the top and bottom portions on the mounting plate 102 secure the center axis a105, center axis B106, respectively; the pulley block A103 and the pulley block B104 are respectively fixed at the two ends of the central shaft A105 and the central shaft B106.
Preferably, the length of the central axis a105 is greater than the length of the central axis B106 by a difference of 3 cm.
Preferably, the outer diameter of the pulley block a103 is larger than the outer diameter of the pulley block B104 by a difference of 2 cm.
The lengths of the central shaft A105 and the central shaft B106 are different, and the sizes of the pulley block A103 and the pulley block B104 are different, so that the pulley block A103 and the pulley block B104 are respectively matched with the slide ways A301 and the slide ways B302 of different slide ways; the slideway A301 is a vertical slideway; the slideway B302 is an L-shaped slideway; so that the conference tablet body 1 is in a horizontal state when being positioned in the accommodating groove 201 and in a vertical state when the conference tablet body 1 is positioned at the tops of the slide ways a301 and B302; that is, the conference tablet 1 performs the conversion between the horizontal state and the vertical state of the conference tablet 1 by sliding the positions of the slide a301 and the slide B302.
Preferably, the peripheral side of the conference tablet body 1 is provided with a reinforcing hemming case 101.
Preferably, a pull rod 107 for pulling is fixed to both the top and bottom of the reinforced bordure case 101.
The reinforced edge-covering shell 101 is a protection measure to a certain extent for the conference flat plate body 1; the pull rod 107 is for facilitating the operation.
Example two
Referring to fig. 1-10 and 12, the present invention is a conference flat plate hidden in an inner wall, including a conference flat plate body 1, a base 2 and a chute group 3; the back of the conference flat plate body 1 is fixedly provided with a mounting plate 102; the top and the bottom of the mounting plate 102 are respectively and fixedly provided with a pulley block A103 and a pulley block B104; a slideway group 3 is fixed on the inner wall of the base 2; the slideway group 3 comprises a slideway A301 and a slideway B302; one opposite inner side surface of the pulley block A103 is in sliding fit with the slideway A301; an opposite inner side surface of the pulley block B104 is in sliding fit with the slideway B302.
The conference flat plate body 1 is lifted on the slideway group 3 through a pulley block A103 and a pulley block B104, so that the mutual conversion between the unfolding state and the accommodating state is completed; namely, the base 2 and the slideway group 3 are pre-embedded and installed in the inner wall of a conference room under the action of the conference flat plate body 1, the base 2 and the slideway group 3, and the conference flat plate body 1 is unfolded for normal use when in use; when not using, hide in taking in base 2 in the interior wall with it, reach very big reduction and occupy the activity space in the meeting room.
Preferably, the upper surface of the base 2 is provided with a receiving groove 201; the accommodating groove 201 is in a horizontal state, that is, when the conference tablet body 1 is in the accommodating state, the accommodating groove 201 is horizontally accommodated, so that the effect of reducing the occupied activity space in the conference room is achieved.
Preferably, a top cover 202 is slidably connected to the top of the receiving groove 201; after the conference tablet personal body 1 is stored, the conference tablet personal body is closed through the top cover 202, so that the protection effect is achieved.
Preferably, the top and bottom portions on the mounting plate 102 secure the center axis a105, center axis B106, respectively; the pulley block A103 and the pulley block B104 are respectively fixed at the two ends of the central shaft A105 and the central shaft B106.
Preferably, the length of the central axis A105 is greater than the length of the central axis B106 by a difference of 2cm to 5 cm.
Preferably, the outer diameter of the pulley block A103 is larger than that of the pulley block B104 by 1cm-3 cm.
The lengths of the central shaft A105 and the central shaft B106 are different, and the sizes of the pulley block A103 and the pulley block B104 are different, so that the pulley block A103 and the pulley block B104 are respectively matched with the slide ways A301 and the slide ways B302 of different slide ways; the slideway A301 is a vertical slideway; the slideway B302 is an L-shaped slideway; so that the conference tablet body 1 is in a horizontal state when being positioned in the accommodating groove 201 and in a vertical state when the conference tablet body 1 is positioned at the tops of the slide ways a301 and B302; that is, the conference tablet 1 performs the conversion between the horizontal state and the vertical state of the conference tablet 1 by sliding the positions of the slide a301 and the slide B302.
Preferably, a telescoping rod 108 is fixed to both sides of the mounting plate 102.
Preferably, a pull ring 109 is fixed to the outer end of the telescopic rod 108.
Wherein, the telescopic rod 108 and the pull ring 109 are both convenient to operate.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A conference flat plate hidden and stored in an inner wall comprises a conference flat plate body (1); the method is characterized in that: comprises a base (2) and a slideway group (3);
the back of the conference flat plate body (1) is fixedly provided with a mounting plate (102); the top and the bottom of the mounting plate (102) are respectively and fixedly provided with a pulley block A (103) and a pulley block B (104);
a slideway group (3) is fixed on the inner wall of the base (2);
the slideway group (3) comprises a slideway A (301) and a slideway B (302); one opposite inner side surface of the pulley block A (103) is in sliding fit with the slideway A (301); and one opposite inner side surface of the pulley block B (104) is in sliding fit with the slideway B (302).
2. A conference plate hidden in an inner wall as claimed in claim 1, wherein the base (2) is provided with a receiving groove (201) on the upper surface.
3. A conference plate hidden in an inner wall as claimed in claim 2, wherein a top cover (202) is slidably connected to the top of the receiving groove (201).
4. A conference board concealed in an inner wall according to claim 1, wherein the top and bottom of the mounting plate (102) are fixed with a central axis a (105), a central axis B (106) respectively; and a pulley block A (103) and a pulley block B (104) are respectively fixed at two ends of the central shaft A (105) and the central shaft B (106).
5. A conference board concealed in an inner wall according to claim 4, wherein the length of the central axis A (105) is greater than the length of the central axis B (106) by a difference of 2cm-5 cm.
6. A conference plate concealed in an inner wall according to claim 4, wherein the pulley block A (103) has an outer diameter greater than the outer diameter of the pulley block B (104) by a difference of 1cm to 3 cm.
7. A conference flat board hidden and stored in an inner wall as claimed in claim 1, characterized in that the peripheral side of the conference flat board body (1) is provided with a reinforced edging shell (101).
8. A conference plate hidden in an inner wall as claimed in claim 7, characterized in that the top and bottom of the reinforced serging case (101) are fixed with pull rods (107) for pulling.
9. A conference plate hidden inside an inner wall according to claim 1, characterized in that the telescopic rods (108) are fixed on both sides of the mounting plate (102).
10. A conference plate hidden inside an inner wall according to claim 9, characterized in that the outer end of the telescopic rod (108) is fixed with a pull ring (109).
CN202011576268.1A 2020-12-28 2020-12-28 It is dull and stereotyped to hide conference of accomodating in interior wall Withdrawn CN112610827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011576268.1A CN112610827A (en) 2020-12-28 2020-12-28 It is dull and stereotyped to hide conference of accomodating in interior wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011576268.1A CN112610827A (en) 2020-12-28 2020-12-28 It is dull and stereotyped to hide conference of accomodating in interior wall

Publications (1)

Publication Number Publication Date
CN112610827A true CN112610827A (en) 2021-04-06

Family

ID=75248228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011576268.1A Withdrawn CN112610827A (en) 2020-12-28 2020-12-28 It is dull and stereotyped to hide conference of accomodating in interior wall

Country Status (1)

Country Link
CN (1) CN112610827A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112739110A (en) * 2020-12-29 2021-04-30 安徽文香信息技术有限公司 Conference tablet support with push-pull type protection structure and using method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
周志敏，纪爱华: "《漫步LED世界 显示屏安装高度与维修实例篇》", 31 August 2013 *
王建章: "《智能化系统工程施工规程》", 30 April 2013 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112739110A (en) * 2020-12-29 2021-04-30 安徽文香信息技术有限公司 Conference tablet support with push-pull type protection structure and using method thereof

Similar Documents

Publication Publication Date Title
CN112610827A (en) It is dull and stereotyped to hide conference of accomodating in interior wall
CN206137539U (en) Intelligent multi -functional movable dining table of cell -phone control
CN209031424U (en) A kind of electric lifting office desk
CN204291109U (en) Multi-functional mobile phone fixed support
CN213243649U (en) Household multifunctional wireless charger
CN209825832U (en) Multifunctional bay window cabinet
CN211876318U (en) Simple structure's seat hangs machine
CN205410531U (en) Bed guardrail convenient to it is folding
CN201341621Y (en) Glass cabinet for burglary resistance and charge of mobile phones
CN201614214U (en) Elevator car with seat
CN218164565U (en) Multifunctional sofa tea table
CN209018581U (en) A kind of toilet paper frame
CN215290653U (en) Energy-concerving and environment-protective type mobile home
CN211313496U (en) Folding container house
CN213015554U (en) Movable board house for construction site
CN209642760U (en) A kind of cellphone support with storage function
CN220565785U (en) Multifunctional telephone booth
CN211229650U (en) Novel fitting room
CN219295946U (en) Telescopic golf cart storage basket
CN212755351U (en) Foldable lifting barbecue grill
CN209980666U (en) Ultrathin energy-saving display
CN215015070U (en) Multifunctional spiral bookshelf
CN216651751U (en) Multifunctional bedside cabinet for nursing home
CN216709147U (en) Box body for installing motor home
CN108813952A (en) A kind of bed with light bar charging

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20210406