CN206676313U - Ultrasonic wave accelerates dissolving agitating device - Google Patents
Ultrasonic wave accelerates dissolving agitating device Download PDFInfo
- Publication number
- CN206676313U CN206676313U CN201720395692.3U CN201720395692U CN206676313U CN 206676313 U CN206676313 U CN 206676313U CN 201720395692 U CN201720395692 U CN 201720395692U CN 206676313 U CN206676313 U CN 206676313U
- Authority
- CN
- China
- Prior art keywords
- flat board
- vertical
- vertical guide
- ultrasonic wave
- agitating device
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses a kind of ultrasonic wave to accelerate dissolving agitating device, it is desirable to provide a kind of mixing uniformity is good, and stirring efficiency is high, sample can be accelerated to dissolve, and accelerates dissolving agitating device so as to improve the ultrasonic wave of the accuracy of testing result.It includes stirring-type ultrasonic wave dissolver.Stirring-type ultrasonic wave dissolver includes base, the vertical guide pillar being arranged on base, the main installation flat board lifted along vertical guide pillar, the vertical guide rod being arranged on main installation flat board lower surface, the floating mount flat board lifted along vertical guide rod, the first ultrasonic transducer being arranged on floating mount flat board, the vertical vibrating rod being connected with ultrasonic transducer, it is arranged on the lower agitation flat board of vertical vibrating rod lower end, the rotating disk on vertical vibrating rod top and the vertical puddler being arranged on rotating disk are rotatably arranged on by bearing.
Description
Technical field
It the utility model is related to a kind of dissolving agitating device, and in particular to a kind of ultrasonic wave accelerates dissolving agitating device.
Background technology
At present in the raw and auxiliary material or additive in detecting lead-acid accumulator, many steps need to vibrate dissolving or filtering
Afterwards together with filter paper together stirring and dissolving;Such as:, need to be molten by aerosil and sulfuric acid when configuring colloidal solution measurement analysis
Solution proportioning carries out the dissolvings such as shear agitation with mixer and determined;Ripe pole plate determine brown lead oxide when, sample add nitric acid with
After hydrogen peroxide, vibration dissolving on the oscillator need to be put, makes its dissolving complete;, need to be by lead oxide when determining ripe pole plate lead sulfate
Residue retains(Filter paper and residue)Add sodium chloride solution and continuously stir and vibrate 2h on dissolving 1h or oscillator.At present, examining
During raw and auxiliary material or additive in sounding lead acid accumulator, used vibration dissolution equipment is mostly oscillator, the stirring of use
Dissolving is mostly mixer.Mixer is mostly that motor driven puddler is stirred, and its mixing uniformity is ineffective, is unfavorable for carrying
The accuracy of high detection result;And oscillator easily spills liquid when detection solution is dissolved in vibration, the standard of testing result is influenceed
True property.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of mixing uniformity is good,
Stirring efficiency is high, sample can be accelerated to dissolve, and accelerates dissolving agitating device so as to improve the ultrasonic wave of the accuracy of testing result.
The technical solution of the utility model is:
A kind of ultrasonic wave accelerates dissolving agitating device, including stirring-type ultrasonic wave dissolver, the dissolving of stirring-type ultrasonic wave
Device include base, the vertical guide pillar being arranged on base, along the lifting of vertical guide pillar main installation flat board, to be arranged on main installation flat
Vertical guide rod on plate lower surface, along the lifting of vertical guide rod floating mount flat board, be arranged on floating mount flat board first
Ultrasonic transducer, the vertical vibrating rod being connected with ultrasonic transducer, the lower agitation that is arranged on vertical vibrating rod lower end are put down
Plate, the rotating disk for being rotatably arranged on by bearing vertical vibrating rod top, the vertical puddler being arranged on rotating disk, it is arranged on rotating disk
Upper and first driven gear coaxial with vertical vibrating rod, it is rotatably arranged on floating mount flat board simultaneously by the first vertical axles
It is the first driving gear for being meshed with the first driven gear, the motor being arranged on main installation flat board, vertical by second
Axostylus axostyle is rotatably arranged on main the second driving gear installed on flat board, is rotatably arranged on main installation flat board by the 3rd vertical axles
It is upper and be meshed with the second driving gear the second driven gear, be arranged in the 3rd vertical axles first bevel gear, pass through
Horizontal axostylus axostyle is rotatably arranged on the second bevel gear being meshed on main installation flat board and with first bevel gear and is arranged on trunnion axis
Eccentric wheel on bar, the floating mount flat board is provided with the first vertical guide pin bushing coordinated with vertical guide rod, under vertical guide rod
Hold and be provided with lower limit baffle plate, pretension compression bullet is arranged with vertical guide rod and between the first vertical guide pin bushing and lower limit baffle plate
Spring, first vertical axles and the second vertical axles are coaxial, and the upper end of the first vertical axles is provided with same with the first vertical axles
The splined shaft of axle, the lower end of the second vertical axles are provided with the spline housing coordinated with splined shaft, and the eccentric wheel is located at floating mount
The top of flat board, and the wheel face of eccentric wheel is resisted against on the upper surface of floating mount flat board.
The ultrasonic wave of this programme accelerate dissolving agitating device to have mixing uniformity is good, stirring efficiency is high, can accelerate sample
The characteristics of dissolving, so as to improve the accuracy of testing result.
Preferably, also including water-bath type ultrasonic wave dissolver, water-bath type dissolver includes the water-bath of upper end open
Case and the second ultrasonic transducer being located on water bath.
Preferably, it is provided with heater and the temperature sensor for detecting the water temperature in water bath in water bath.
Preferably, main installation flat board is provided with the second vertical guide pin bushing coordinated with vertical guide pillar, on the second vertical guide pin bushing
Provided with the tight fixed bolt for the second vertical guide pin bushing to be locked on vertical guide pillar.
Preferably, the bottom of vertical puddler is provided with some agitating paddles being sequentially distributed from bottom to top.
Preferably, lower agitation flat board is provided with the water conservancy diversion through hole of some upper and lower surfaces through lower agitation flat board.
Preferably, it is provided with guide pin bushing limited block on the lateral surface of vertical guide rod and positioned at the top of the first vertical guide pin bushing.
Preferably, the second driving gear, the second driven gear, first bevel gear, second bevel gear, splined shaft and spline
Set is respectively positioned between main installation flat board and floating mount flat board, and the motor is positioned at the top of main installation flat board.
Preferably, the external diameter of the first driving gear is more than the external diameter of the first driven gear, second driving gear
External diameter is less than the external diameter of the second driven gear.
The beneficial effects of the utility model are:Good with mixing uniformity, stirring efficiency is high, the spy that sample can be accelerated to dissolve
Point, so as to improve the accuracy of testing result.
Brief description of the drawings
Fig. 1 is a kind of knot for the stirring-type ultrasonic wave dissolver that ultrasonic wave of the present utility model accelerates dissolving agitating device
Structure schematic diagram.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is a kind of knot for the water-bath type ultrasonic wave dissolver that ultrasonic wave of the present utility model accelerates dissolving agitating device
Structure schematic diagram.
In figure:Base 1, vertical guide pillar 2, main installation flat board 3, floating mount flat board 4, the first ultrasonic transducer 5, driving
Motor 6, the second vertical guide pin bushing 7, tight fixed bolt 8, vertical guide rod 9, guide pin bushing limited block 10, the first vertical guide pin bushing 11, pretension compression
Spring 12, rotating disk 13, vertical vibrating rod 14, vertical puddler 15, agitating paddle 16, lower agitation flat board 17, the first driven gear 18,
First driving gear 19, the first vertical axles 20, splined shaft 21, spline housing 22, the second driving gear 23, the second vertical axles
24, the second driven gear 25, the 3rd vertical axles 26, eccentric wheel 27, first bevel gear 28, second bevel gear 29, horizontal axostylus axostyle
30, water bath 31, the second ultrasonic transducer 32.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
A kind of ultrasonic wave accelerates dissolving agitating device, including:Supersonic generator, stirring-type ultrasonic wave dissolver and water
Bath ultrasonic wave dissolver.
Shown in Fig. 1, Fig. 2, stirring-type ultrasonic wave dissolver includes base 1, the vertical guide pillar 2 being arranged on base, edge
The main installation flat board 3 of vertical guide pillar lifting, it is arranged on the main vertical guide rod 9 installed on flat board lower surface, is lifted along vertical guide rod
Floating mount flat board 4, be arranged on floating mount flat board the first ultrasonic transducer 5, be connected with ultrasonic transducer
Vertical vibrating rod 14, be arranged on the lower agitation flat board 17 of vertical vibrating rod lower end, vertical vibrating be rotatably arranged on by bearing
The rotating disk 13 on rod top, the vertical puddler 15 being arranged on rotating disk, it is arranged on rotating disk and coaxial with vertical vibrating rod
One driven gear 18, it is rotatably arranged on floating mount flat board by the first vertical axles 20 and is meshed with the first driven gear
The first driving gear 19, be arranged on main installation flat board motor 6, by the second vertical axles 24 be rotatably arranged on master
The second driving gear 23 on flat board is installed, is rotatably arranged on main installation flat board by the 3rd vertical axles 26 and is led with second
The second driven gear 25 that moving gear is meshed, the first bevel gear 28 being arranged in the 3rd vertical axles, by horizontal axostylus axostyle
30 are rotatably arranged on the second bevel gear 29 being meshed on main installation flat board and with first bevel gear and are arranged on horizontal axostylus axostyle
Eccentric wheel 27.
First ultrasonic transducer is connected also by signal wire with supersonic generator.Ultrasonic transducer with shaking vertically
Dynamic rod is connected through a screw thread.
Main installation flatbed horizontal is set.Floating mount flat board is parallel with main installation flat board.Floating mount flat board is positioned at master
The lower section of flat board is installed.Rotating disk is horizontally disposed with.Rotating disk is located at the lower section of floating mount flat board.Floating mount flat board is provided with erecting
The first vertical guide pin bushing 11 that straight guide rod coordinates.The lower end of vertical guide rod is provided with lower limit baffle plate.Lower limit baffle plate is horizontally disposed with.It is perpendicular
Guide pin bushing limited block 10 is provided with the lateral surface of straight guide rod and positioned at the top of the first vertical guide pin bushing.On vertical guide rod and positioned at first
Pretension compression spring 12 is arranged between guide pin bushing and lower limit baffle plate vertically.The lower end of pretension compression spring is resisted against lower limit gear
On plate, the upper end of pretension compression spring is resisted against on the first vertical guide pin bushing.
Main installation flat board is provided with the second vertical guide pin bushing 7 coordinated with vertical guide pillar.Second vertical guide pin bushing, which is provided with, to be used for
Second vertical guide pin bushing is locked the tight fixed bolt 8 on vertical guide pillar.The bottom of vertical puddler be provided with three from lower and
On the agitating paddle 16 that is sequentially distributed.Lower agitation flat board is provided with the water conservancy diversion through hole of some upper and lower surfaces through lower agitation flat board.
Motor is positioned at the top of main installation flat board.The output shaft of motor is connected with the upper end of the second vertical axles
Connect.Second driving gear, the second driven gear, first bevel gear, second bevel gear, splined shaft and spline housing are respectively positioned on main installation
Between flat board and floating mount flat board.The external diameter of first driving gear is more than the external diameter of the first driven gear.Second driving gear
External diameter be less than the second driven gear external diameter.The external diameter of first bevel gear is less than the external diameter of second bevel gear.
First vertical axles and the second vertical axles are coaxial.The upper end of first vertical axles is provided with same with the first vertical axles
The splined shaft 21 of axle.The lower end of second vertical axles is provided with the spline housing 22 coordinated with splined shaft.Spline housing and the second vertical axes
Bar is coaxial.Splined shaft is stretched into spline housing.Eccentric wheel is located at the top of floating mount flat board, and the wheel face of eccentric wheel be resisted against it is floating
On the upper surface of dynamic installation flat board.
Shown in Fig. 3, the water bath 31 of water-bath type dissolver including upper end open and the second ultrasound being located on water bath
Wave transducer 32.Second ultrasonic transducer is connected by signal wire with supersonic generator.Heating dress is provided with water bath
Put and for detecting the temperature sensor of the water temperature in water bath.
The ultrasonic wave of the present embodiment accelerates the specifically used as follows of dissolving agitating device:
Sample solution is vibrated by stirring-type ultrasonic wave dissolver, stirs shearing, makes sample solution mixing equal
It is even;Specific works are as follows, as shown in Figure 1:
First, main installation flat board is up moved and the second vertical guide pin bushing is separated with vertical guide pillar, so as to lead vertically
Post and part thereon are removed;Then, the liquid container of sample solution to be mixed will be filled(The upper end open of liquid container)
It is placed on base;Followed by, by it is main installation flat board be installed on vertical guide pillar(Second vertical guide pin bushing is matched somebody with somebody with vertical guide pillar
Close), vertical vibrating rod is stretched into vertical puddler by the upper end open of liquid container in liquid container, and lower agitation flat board leans on
Second vertical guide pin bushing, is then locked on vertical guide pillar by the bottom surface of nearly liquid container by tight fixed bolt.
Second, motor work, the work of the first ultrasonic transducer;
Motor drives the second vertical axles to rotate, and the second vertical axles pass through spline housing, splined shaft, the first vertical axes
Bar, the first driving gear and the first driven gear drive rotating disk and vertical puddler to rotate, and pass through vertical puddler and agitating paddle
Shear agitation is carried out to the sample solution of liquid container;Meanwhile second vertical axles pass through the second driving gear, the second driven tooth
Wheel, first bevel gear and second bevel gear band movable eccentric wheel rotate, and coordinate pretension compression spring to make floating mount flat board, first
Ultrasonic transducer, vertical vibrating rod, rotating disk, vertical puddler, agitating paddle and lower agitation flat board one, which lead to, to be moved up and down, so not
Shear agitation ability of the vertical puddler with agitating paddle to sample solution only can be further improved, mixing uniformity is improved, adds
Fast sample dissolving, and the sample solution of liquid container bottom can be carried out during lower agitation flat board moves up and down
Lower agitation, avoids sample solution from depositing, so as to further improve mixing uniformity, so as to improve the accurate of testing result
Property.
On the other hand, ultrasonic activation is delivered to the sample of liquid container by vertical vibrating rod by the first ultrasonic transducer
In product solution, using the dispersion effect of ultrasonic wave in a liquid, sample solution is set to produce the effect of cavitation, so that sample solution
In solid particle or cell tissue crush, accelerate sample dissolution with mixing.
Vibration dissolving is carried out to sample solution by water-bath type ultrasonic wave dissolver;Specific works are as follows, such as Fig. 3 institutes
Show:
The liquid container for the sample solution for treating vibration dissolving will be filled(Such as conical flask)It is placed on the bottom surface of water bath,
The water surface of water bath is less than the upper port of liquid container;Then, the second ultrasonic transducer is opened, using ultrasonic wave in a liquid
Dispersion effect, sample solution is produced the effect of cavitation so that the solid particle or cell tissue in sample solution crush,
Accelerate sample dissolution with mixing.Vibration dissolving is carried out to sample solution using the water-bath type ultrasonic wave dissolver of the present embodiment,
Sample solution can be avoided to spill, and influence the accuracy of testing result.
The ultrasonic wave of the present embodiment accelerates dissolving agitating device to be configured by stirring-type ultrasonic wave dissolver
Solution, it is well mixed configuration solution;Then, sample solution of the configuration solution of Extraction and determination as needed with treating vibration dissolving
Mixing;Followed by carrying out vibration dissolving to sample solution by water-bath type ultrasonic wave dissolver.
Claims (8)
1. a kind of ultrasonic wave accelerates dissolving agitating device, it is characterized in that, including:
Stirring-type ultrasonic wave dissolver, stirring-type ultrasonic wave dissolver include base, be arranged on base vertical guide pillar,
Lifted along the main installation flat board of vertical guide pillar lifting, the vertical guide rod being arranged on main installation flat board lower surface, along vertical guide rod
Floating mount flat board, be arranged on floating mount flat board the first ultrasonic transducer, be connected with ultrasonic transducer
Vertical vibrating rod, the lower agitation flat board for being arranged on vertical vibrating rod lower end, vertical vibrating rod top is rotatably arranged on by bearing
Rotating disk, be arranged on rotating disk vertical puddler, be arranged on rotating disk and first driven gear coaxial with vertical vibrating rod,
The first driving gear for being rotatably arranged on floating mount flat board by the first vertical axles and being meshed with the first driven gear,
It is arranged on the main motor installed on flat board, is rotatably arranged on the second active on main installation flat board by the second vertical axles
Gear, it is rotatably arranged on main installation flat board by the 3rd vertical axles and the second driven tooth for being meshed with the second driving gear
The first bevel gear that take turns, is arranged in the 3rd vertical axles, it is rotatably arranged on main installation flat board by horizontal axostylus axostyle and with the
Second bevel gear that one bevel gear is meshed and the eccentric wheel being arranged on horizontal axostylus axostyle,
The floating mount flat board is provided with the first vertical guide pin bushing coordinated with vertical guide rod, and the lower end of vertical guide rod is provided with lower limit
Position baffle plate, pretension compression spring is arranged with vertical guide rod and between the first vertical guide pin bushing and lower limit baffle plate,
First vertical axles and the second vertical axles are coaxial, and the upper end of the first vertical axles is provided with same with the first vertical axles
The splined shaft of axle, the lower end of the second vertical axles are provided with the spline housing coordinated with splined shaft, and the eccentric wheel is located at floating mount
The top of flat board, and the wheel face of eccentric wheel is resisted against on the upper surface of floating mount flat board.
2. ultrasonic wave according to claim 1 accelerates dissolving agitating device, it is characterized in that, in addition to water-bath type ultrasonic dissolved
Solve device, the second ultrasonic transducer that water-bath type dissolver includes the water bath of upper end open and is located on water bath.
3. ultrasonic wave according to claim 2 accelerates dissolving agitating device, it is characterized in that, heating is provided with the water bath
Device and the temperature sensor for detecting the water temperature in water bath.
4. the ultrasonic wave according to claim 1 or 2 or 3 accelerates dissolving agitating device, it is characterized in that, the main installation flat board
The the second vertical guide pin bushing coordinated with vertical guide pillar is provided with, the second vertical guide pin bushing is provided with solid for the second vertical guide pin bushing to be locked
The tight fixed bolt being scheduled on vertical guide pillar.
5. the ultrasonic wave according to claim 1 or 2 or 3 accelerates dissolving agitating device, it is characterized in that, the vertical puddler
Bottom be provided with some agitating paddles being sequentially distributed from bottom to top.
6. the ultrasonic wave according to claim 1 or 2 or 3 accelerates dissolving agitating device, it is characterized in that, the vertical guide rod
Guide pin bushing limited block is provided with lateral surface and positioned at the top of the first vertical guide pin bushing.
7. the ultrasonic wave according to claim 1 or 2 or 3 accelerates dissolving agitating device, it is characterized in that, second driving tooth
Wheel, the second driven gear, first bevel gear, second bevel gear, splined shaft and spline housing are respectively positioned on main installation flat board pacifies with floating
Between filling flat board, the motor is positioned at the top of main installation flat board.
8. the ultrasonic wave according to claim 1 or 2 or 3 accelerates dissolving agitating device, it is characterized in that, first driving tooth
The external diameter of wheel is more than the external diameter of the first driven gear, and the external diameter of second driving gear is less than the external diameter of the second driven gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720395692.3U CN206676313U (en) | 2017-04-16 | 2017-04-16 | Ultrasonic wave accelerates dissolving agitating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720395692.3U CN206676313U (en) | 2017-04-16 | 2017-04-16 | Ultrasonic wave accelerates dissolving agitating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206676313U true CN206676313U (en) | 2017-11-28 |
Family
ID=60400189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720395692.3U Active CN206676313U (en) | 2017-04-16 | 2017-04-16 | Ultrasonic wave accelerates dissolving agitating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206676313U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138089A (en) * | 2017-04-16 | 2017-09-08 | 超威电源有限公司 | A kind of ultrasonic wave accelerates dissolving agitating device |
CN109430908A (en) * | 2018-03-07 | 2019-03-08 | 国网浙江省电力有限公司丽水供电公司 | A kind of mushroom furnace drying method |
CN111167349A (en) * | 2020-02-28 | 2020-05-19 | 温州阳格凡电子科技有限公司 | Chemical industry mixer |
CN112225368A (en) * | 2020-11-13 | 2021-01-15 | 广东思绿环保科技股份有限公司 | Disconnect-type heavy metal effluent treatment plant |
-
2017
- 2017-04-16 CN CN201720395692.3U patent/CN206676313U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138089A (en) * | 2017-04-16 | 2017-09-08 | 超威电源有限公司 | A kind of ultrasonic wave accelerates dissolving agitating device |
CN109430908A (en) * | 2018-03-07 | 2019-03-08 | 国网浙江省电力有限公司丽水供电公司 | A kind of mushroom furnace drying method |
CN109430908B (en) * | 2018-03-07 | 2020-07-17 | 国网浙江省电力有限公司丽水供电公司 | Mushroom drying method |
CN111167349A (en) * | 2020-02-28 | 2020-05-19 | 温州阳格凡电子科技有限公司 | Chemical industry mixer |
CN112225368A (en) * | 2020-11-13 | 2021-01-15 | 广东思绿环保科技股份有限公司 | Disconnect-type heavy metal effluent treatment plant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206676313U (en) | Ultrasonic wave accelerates dissolving agitating device | |
CN209406199U (en) | A kind of flowsheet of slurry agitation device | |
CN107138089A (en) | A kind of ultrasonic wave accelerates dissolving agitating device | |
CN206404761U (en) | A kind of defoamer diluting reaction kettle | |
CN210448870U (en) | Full-automatic dry powder dispensing device | |
CN203710958U (en) | Double conical mixer | |
CN211537317U (en) | Biological fermentation type growing-finishing pig feed mixer | |
CN211463016U (en) | Anti-bubble liquid stirring pot | |
CN218496565U (en) | Dissolving equipment for detection | |
CN203816534U (en) | Premixing device for mixing storage battery lead paste | |
CN203750458U (en) | Starch milk preparation mixing device of fructose production line | |
CN213166265U (en) | Mixing device for rubber plug processing | |
CN209714874U (en) | A kind of agitating device of shampoo | |
CN211697177U (en) | Soil diluting device for soil detection | |
CN210752302U (en) | Agitating unit is used in liquid fertilizer production | |
CN209302572U (en) | A kind of cosmetics batch mixer | |
CN209010158U (en) | A kind of Nano diamond purification devices | |
CN206924655U (en) | A kind of stirring jacking system of essence dispensing | |
CN206404612U (en) | A kind of detergent attemperation apparatus | |
CN220047899U (en) | Quick-dispersion water paint batching mixing device | |
CN2780305Y (en) | Reciprocating electric stirrer | |
CN205517494U (en) | Rotation type bauxite beneficiation ore pulp agitating unit | |
CN213172123U (en) | A horizontal agitator tank for compound emulsifier production | |
CN209952758U (en) | Coating stirring equipment | |
CN218398778U (en) | Raw materials automatic mixing agitating unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |