CN209691872U - Soft package power lithium ion battery clamping device - Google Patents
Soft package power lithium ion battery clamping device Download PDFInfo
- Publication number
- CN209691872U CN209691872U CN201920068125.6U CN201920068125U CN209691872U CN 209691872 U CN209691872 U CN 209691872U CN 201920068125 U CN201920068125 U CN 201920068125U CN 209691872 U CN209691872 U CN 209691872U
- Authority
- CN
- China
- Prior art keywords
- battery tray
- tab
- battery
- fixture
- tab fixture
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Soft package power lithium ion battery clamping device, comprising: organization soleplate has the horizontal processing plane for being processed to battery；Tab fixture adjusts component, including mounting rack, tab clamp cylinder and tab fixture；Battery location adjusts device, including the battery tray support member for fixing battery tray and the battery tray position regulating member for adjusting relative position between battery tray and tab fixture；And air control unit, tab fixture, battery tray position regulating member, conducting wire tread assembly and the battery tray support member is connect with the signal output end signal of the pneumatic control component, realizes control of the pneumatic control component to tab fixture, tab clamp pressing cylinder part and bundle conductor component.The beneficial effects of the utility model are: can not only be accurately positioned, so that battery pole ear is smoothly contacted with tab fixture, but also guarantee that battery pole ear contacts closely with tab fixture.
Description
Technical field
The utility model relates to a kind of soft package power lithium ion battery clamping devices, belong to the technology of lithium ion battery production
Field.
Background technique
In the production technology of soft bag lithium ionic cell, chemical conversion and partial volume are highly important processes.Chemical conversion is the energy of electricity consumption
Amount activates inside battery activity, forms SEI film in battery cathode, high-quality formation device can guarantee that battery has
There are preferable charge-discharge performance and cycle life；Partial volume is that several charge and discharge cycles mistakes at full capacity are carried out to activated battery
Journey is tested alternating current-direct current internal resistance, charging/discharging voltage, constant-current discharge, constant voltage discharge, invariable power discharge curve, is grouped to select
The battery of identical electrical parameter carries out series and parallel application, the short -board effect after reducing battery combination.
But existing soft package power lithium ion battery chemical conversion pressurization pallet, due to design principle, there are pressurization pallets
Defect of the constant-pressure without legal battery location.Causing traditional forming and capacity dividing to clamp movement mechanism and battery pole ear can not accurately connect
Touching.
Summary of the invention
It is existing insufficient in use in order to make up above-mentioned movement mechanism, provide a kind of tab contact it is accurate, can be with
The soft package power lithium ion battery clamping device of accurate positionin.
Soft package power lithium ion battery clamping device described in the utility model characterized by comprising
Organization soleplate has the horizontal processing plane for being processed to battery；
Tab fixture adjusts component, including mounting rack, tab clamp cylinder and tab fixture, the bottom of the mounting rack
Portion is fixed in horizontal processing plane, and row's tab clamp cylinder is arranged in the upper level of the mounting rack, and described
The movable end of tab clamp cylinder is connected by driving member with tab fixture；The tab fixture edge is axially arranged with multiple poles
The tight lattice gear of ear clip, tab fixture is compressed axially or stretches along itself under the driving of tab clamp cylinder, by adjusting pole
The tab of chucking lug clamps lattice gear width to clamp the positive and negative electrode tab for being placed in the lithium ion battery that tab clamps in lattice gear；Institute
Tab fixture is stated by conducting wire tread assembly and extraneous charge/discharge operation power electric connection, for the forming and capacity dividing to battery；
Battery location adjusts device, including the battery tray support member for fixing battery tray and for adjusting battery
The battery tray position regulating member of relative position between pallet and tab fixture, the battery tray position regulating member frame
In the horizontal processing plane of organization soleplate, and the movable end of battery tray position regulating member is kept to make towards tab fixture
Horizontal reciprocating movement；The bottom of the battery tray support member is connect with the horizontal processing planar slide, and the electricity
The bottom of pond tray support par and the movable end of the battery tray position regulating member are affixed, so that battery tray supports
Component is under the drive of battery tray position regulating member towards or far from tab clamp movement；
And air control unit, the tab fixture, battery tray position regulating member, conducting wire tread assembly and electricity
Pond tray support par is connect with the signal output end signal of the pneumatic control component, realizes pneumatic control component to pole
The control of chucking lug, tab clamp pressing cylinder part and bundle conductor component.
The battery tray support member includes battery tray support frame and position block, wherein battery tray support frame
Bottom is connect with the horizontal processing planar slide, and is adjusted by the battery tray position of driving member and tab fixture side
Component activity end is connected, so that battery tray support frame is under the drive of battery tray position regulating member close to or far from tab
Fixture；The edge of the battery tray support frame is equipped with position block, for limiting the electricity being placed on battery tray support frame
The position of pond pallet.
The battery tray support frame has two sets, is respectively symmetrically distributed in battery tray position regulating member two sides, and
And two sets of battery tray support frames are connect with level processing planar slide, and the glide direction and battery of battery tray support frame
The movable end motion track direction that tray position adjusts component is consistent；Two sets of battery tray support frames with battery tray position tune
The movable end of integeral part is connected, so that two sets of battery tray support frames are under the driving of same set of battery tray position regulating member
Straight reciprocating motion.
The level processes in plane two guide rails that are horizontally disposed and being parallel to each other of mating formation, and two guide rails and tab press from both sides
Have axially vertical.
The battery tray position regulating member includes horizontal moving cylinder component, driving member and block, the water
Flat mobile cylinder rack for assembly unit keeps the movable end face of horizontal moving cylinder component in the horizontal processing plane of organization soleplate
Make straight reciprocating motion along horizontal processing plane to tab fixture；The movable end of the horizontal moving cylinder component passes through transmission
Part is connected with the bottom of the battery tray support frame；The block detachable is mounted on horizontal moving cylinder member obstruction
In horizontal processing plane between portion and tab fixture adjustment component, and the block is hindered towards horizontal moving cylinder component
The one side of stopper is equipped with blocking surface, by adjusting installation site of the block in horizontal processing plane to limit battery tray position
Adjustment component moves horizontally distance.
The driving member is a connecting rod, and the both ends of connecting rod are connected with ipsilateral battery tray support frame respectively.
The described tab fixture adjustment component further includes the second positioning member of the first positioning member and several sets, and described the
The setting of one positioning member is in tab fixture one end, and the end of the first positioning member exceeds the clamping section end of tab fixture
Portion；Second positioning member is horizontally arranged on mounting rack along the axial direction of tab fixture, and the point of the second positioning member
End exceeds the clamping section end of tab fixture.
Second positioning member is one group two-by-two, and equidistantly the axial direction along tab fixture is horizontally arranged on mounting rack.
The beneficial effects of the utility model are: can not only be accurately positioned, so that battery pole ear smoothly connects with tab fixture
Touching, but also guarantee that battery pole ear contacts closely with tab fixture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the left view of the utility model.
Fig. 4 is the right view of the utility model.
Fig. 5 is the top view of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
The soft package power lithium ion battery clamping device described in the utility model of embodiment 1, comprising:
Organization soleplate 1 has the horizontal processing plane for being processed to battery；
Tab fixture adjusts component 2, including mounting rack 21, the tab for connecting battery pole ear and tab fixture
The tab fixture 23 of clamp cylinder 22 and the positive and negative electrode tab for clamping lithium ion battery, the bottom of the mounting rack 21
Portion is fixed in horizontal processing plane, and row's tab clamp cylinder 22 is arranged in the upper level of the mounting rack 21, and
The movable end of the tab clamp cylinder 22 is connected by driving member with tab fixture 23；The tab fixture 23 is along axial direction
Lattice gear is clamped equipped with multiple tabs, tab fixture 23 is compressed axially or draws along itself under the driving of tab clamp cylinder 22
It stretches, clamps lattice gear width by adjusting the tab of tab fixture to clamp the lithium ion battery being placed in tab clamping lattice gear just
Negative electrode tab；The tab fixture is by conducting wire tread assembly and extraneous charge/discharge operation power electric connection, for battery
Forming and capacity dividing；
Battery location adjusts device 3, including the battery tray support member 31 for fixing battery tray and for adjusting
The battery tray position regulating member 32 of relative position between battery tray and tab fixture, the battery tray position adjustment
Component 32 is rack-mounted in the horizontal processing plane of organization soleplate 1, and keeps the movable end face of battery tray position regulating member 32
Make horizontal reciprocating movement to tab fixture；The bottom of the battery tray support member 31 and the horizontal processing planar slide connect
It connects, and the bottom of the battery tray support member 31 and the movable end of the battery tray position regulating member are affixed,
So that battery tray support member is under the drive of battery tray position regulating member towards or far from tab clamp movement；
And air control unit 4, the tab fixture 23, battery tray position regulating member 32, conducting wire tread assembly
And battery tray support member 31 is connect with the signal output end signal of the pneumatic control component 4, realizes pneumatic control
Control of the component 4 processed to tab fixture 23, tab clamp pressing cylinder part 22 and battery tray position regulating member 32.
The battery tray support member 31 includes battery tray support frame 311 and position block 312, wherein battery tray
311 bottom of disk support frame is connect with the horizontal processing planar slide, and passes through the battery of driving member and tab fixture side
Tray position adjusts 32 movable end of component and is connected, so that band of the battery tray support frame 311 in battery tray position regulating member
Close to or far from tab fixture under dynamic；The edge of the battery tray support frame 311 is equipped with position block 312, for limiting
It is placed in the position of the battery tray on battery tray support frame.
The battery tray support frame 311 has two sets, is respectively symmetrically distributed in 32 liang of battery tray position regulating member
Side, and two sets of battery tray support frames 311 are connect with level processing planar slide, and the cunning of battery tray support frame 311
Dynamic direction is consistent with the movable end motion track direction of battery tray position regulating member；Two sets of battery tray support frames 311 are equal
It is connected with the movable end of battery tray position regulating member 32, so that two sets of battery tray support frames 311 are in same set of battery tray
Straight reciprocating motion under the driving of disk position regulating member.
The level processes in plane mat formation two guide rails 11 that are horizontally disposed and being parallel to each other, and two guide rails 11 and pole
Chucking lug 23 is axially vertical.
The battery tray position regulating member 32 includes horizontal moving cylinder component 321, driving member 322 and block
323, the horizontal moving cylinder component 321 is rack-mounted in the horizontal processing plane of organization soleplate 1, and keeps moving horizontally gas
The movable end of cylinder component 321 makees straight reciprocating motion along level processing plane towards tab fixture 23；Described moves horizontally gas
The movable end of cylinder component 321 is connected by driving member 322 with the bottom of the battery tray support frame 311；The block
323 detachables are mounted on the horizontal processing plane between 321 blocking portion of horizontal moving cylinder component and tab fixture adjustment component
On, and the block 323 is equipped with blocking surface towards the one side of 321 blocking portion of horizontal moving cylinder component, by adjusting gear
Installation site of the block 323 in horizontal processing plane moves horizontally distance with limit battery tray position regulating member 32.
The driving member 322 is a connecting rod, and the both ends of connecting rod are connected with ipsilateral battery tray support frame 311 respectively.
The tab fixture adjustment component 2 further includes the first positioning member 24 and the second positioning member of several sets 25, institute
The first positioning member 24 setting stated is in 23 one end of tab fixture, and the end of the first positioning member 24 exceeds tab fixture
23 clamping section end；Second positioning member 25 is horizontally arranged on mounting rack 21 along the axial direction of tab fixture, and
The end of second positioning member 25 exceeds the clamping section end of tab fixture, and the end of first positioning member 24, the
The end of two positioning members 25 both faces towards battery tray.
Second positioning member 25 is one group two-by-two, and equidistantly the axial direction along tab fixture is horizontally arranged at mounting rack 21
On.
In the soft package power lithium ion battery clamping device described in the utility model of embodiment 2: tab fixture, for clamping
The positive and negative electrode tab of lithium ion battery；Tab clamp pressing cylinder part is for contacting battery pole ear with tab fixture
Connection；Tab clamp regulating device is for adjusting tab fixture spacing；Battery tray support frame is to be used to support battery tray；
Horizontal moving cylinder component is for battery tray support frame to be moved to fixture adjustment component；The tab fixture, tab
Clamp pressing cylinder part, battery tray support frame horizontal moving cylinder component be controlled by the pneumatic control component.
The organization soleplate is the reference bases portion that entire soft package power lithium ion battery forming and capacity dividing clamps movement mechanism
Part, the horizontal moving cylinder component are arranged on organization soleplate, and the battery tray support frame setting is moved horizontally described
On cylinder part.
The tab fixture adjustment component is arranged on the organization soleplate, the tab folder that the tab fixture connects
Have compression cylinder component to be arranged on mounting rack, the tab fixture is arranged on the tab clamp pressing cylinder part, institute
It states battery tray support frame to move in parallel under the action of the horizontal moving cylinder component to tab fixture adjustment component, move
Tab fixture adjustment component can be according to the first positioning member and the second positioning member, by tab fixture and battery pole ear during dynamic
Accurate docking, the positive and negative anodes of battery pole ear are located between the tab fixture at both ends, in the effect of tab clamp pressing cylinder part
Lower tab fixture and battery pole ear are in close contact, in the horizontal processing plane between the horizontal moving cylinder component and mounting rack
Equipped with the block for limit levels moving distance, the replaceable block meets the battery of different length size, improves
Soft package power lithium ion battery forming and capacity dividing clamps movement mechanism to the compatibility of different battery sizes.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (8)
1. soft package power lithium ion battery clamping device characterized by comprising
Organization soleplate has the horizontal processing plane for being processed to battery；
Tab fixture adjusts component, including mounting rack, tab clamp cylinder and tab fixture, and the bottom of the mounting rack is solid
It connects in level processing plane, row's tab clamp cylinder, and the tab is arranged in the upper level of the mounting rack
The movable end of clamp cylinder is connected by driving member with tab fixture；The tab fixture is pressed from both sides along multiple tabs are axially arranged with
Tight lattice gear, tab fixture are compressed axially or stretch along itself under the driving of tab clamp cylinder, by adjusting tab folder
The tab of tool clamps lattice gear width to clamp the positive and negative electrode tab for being placed in the lithium ion battery that tab clamps in lattice gear；The pole
Chucking lug is by conducting wire tread assembly and extraneous charge/discharge operation power electric connection, for the forming and capacity dividing to battery；
Battery location adjusts device, including the battery tray support member for fixing battery tray and for adjusting battery tray
The battery tray position regulating member of relative position between tab fixture, the battery tray position regulating member it is rack-mounted
In the horizontal processing plane of organization soleplate, and keep the movable end of battery tray position regulating member horizontal towards tab fixture work
It moves back and forth；The bottom of the battery tray support member is connect with the horizontal processing planar slide, and the battery tray
The bottom of disk support member and the movable end of the battery tray position regulating member are affixed, so that battery tray support member
Towards or far from tab clamp movement under the drive of battery tray position regulating member；
And air control unit, the tab fixture, battery tray position regulating member, conducting wire tread assembly and battery tray
Disk support member is connect with the signal output end signal of the air control unit, realizes that air control unit presss from both sides tab
The control of tool, tab clamp pressing cylinder part and bundle conductor component.
2. soft package power lithium ion battery clamping device as described in claim 1, it is characterised in that: the battery tray branch
Support part part includes battery tray support frame and position block, wherein battery tray support frame bottom and the horizontal processing plane
It is slidably connected, and is connected by driving member with the battery tray position regulating member movable end of tab fixture side, so that battery
Tray support frame is under the drive of battery tray position regulating member close to or far from tab fixture；The battery tray support
The edge of frame is equipped with position block, for limiting the position for the battery tray being placed on battery tray support frame.
3. soft package power lithium ion battery clamping device as claimed in claim 2, it is characterised in that: the battery tray branch
Support has two sets, is respectively symmetrically distributed in battery tray position regulating member two sides, and two sets of battery tray support frames with
Level processing planar slide connection, and the movable end of the glide direction of battery tray support frame and battery tray position regulating member
Motion track direction is consistent；Two sets of battery tray support frames are connected with the movable end of battery tray position regulating member, so that
The straight reciprocating motion under the driving of same set of battery tray position regulating member of two sets of battery tray support frames.
4. soft package power lithium ion battery clamping device as claimed in claim 3, it is characterised in that: the horizontal processing plane
On mat formation two guide rails that are horizontally disposed and being parallel to each other, and two guide rails and tab fixture are axially vertical.
5. soft package power lithium ion battery clamping device as claimed in claim 4, it is characterised in that: the battery tray position
Setting adjustment component includes horizontal moving cylinder component, driving member and block, and the horizontal moving cylinder rack for assembly unit is mounted in mechanism
In the horizontal processing plane of bottom plate, and keep the movable end of horizontal moving cylinder component towards tab fixture along horizontal processing plane
Make straight reciprocating motion；The movable end of the horizontal moving cylinder component passes through driving member and the battery tray support frame
Bottom be connected；The block detachable is mounted between horizontal moving cylinder member obstruction portion and tab fixture adjustment component
Horizontal processing plane on, and the block is equipped with blocking surface towards the one side in horizontal moving cylinder member obstruction portion, leads to
It crosses installation site of the adjustment block in horizontal processing plane and moves horizontally distance with limit battery tray position regulating member.
6. soft package power lithium ion battery clamping device as claimed in claim 5, it is characterised in that: the driving member is a company
Bar, and the both ends of connecting rod are connected with ipsilateral battery tray support frame respectively.
7. soft package power lithium ion battery clamping device as claimed in claim 2, it is characterised in that: the tab fixture tune
Integeral part further includes the second positioning member of the first positioning member and several sets, and first positioning member is arranged in tab fixture
One end, and the end of the first positioning member exceeds the clamping section end of tab fixture；Second positioning member is along pole
The axial direction of chucking lug is horizontally arranged on mounting rack, and the tip of the second positioning member exceeds the clamping section end of tab fixture
Portion.
8. soft package power lithium ion battery clamping device as claimed in claim 7, it is characterised in that: second positioning member
It is two-by-two one group, equidistantly the axial direction along tab fixture is horizontally arranged on mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920068125.6U CN209691872U (en) | 2019-01-16 | 2019-01-16 | Soft package power lithium ion battery clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920068125.6U CN209691872U (en) | 2019-01-16 | 2019-01-16 | Soft package power lithium ion battery clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691872U true CN209691872U (en) | 2019-11-26 |
Family
ID=68598904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920068125.6U Active CN209691872U (en) | 2019-01-16 | 2019-01-16 | Soft package power lithium ion battery clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802065A (en) * | 2019-01-16 | 2019-05-24 | 浙江杭可科技股份有限公司 | Soft package power lithium ion battery clamping device |
| CN111653843A (en) * | 2020-05-09 | 2020-09-11 | 惠州市汇恒自动化科技有限公司 | H512F partial volume formation equipment |
-
2019
- 2019-01-16 CN CN201920068125.6U patent/CN209691872U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802065A (en) * | 2019-01-16 | 2019-05-24 | 浙江杭可科技股份有限公司 | Soft package power lithium ion battery clamping device |
| CN109802065B (en) * | 2019-01-16 | 2024-05-10 | 浙江杭可科技股份有限公司 | Soft package power lithium ion battery clamping device |
| CN111653843A (en) * | 2020-05-09 | 2020-09-11 | 惠州市汇恒自动化科技有限公司 | H512F partial volume formation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109802065A (en) | Soft package power lithium ion battery clamping device | |
| CN206788334U (en) | A kind of press formula automobile batteries forming and capacity dividing detection device | |
| CN205879985U (en) | Novel laminate polymer battery test fixture | |
| CN212126754U (en) | Electricity core module moves and carries anchor clamps | |
| CN209691872U (en) | Soft package power lithium ion battery clamping device | |
| CN109449496B (en) | Flexible package power lithium ion battery formation component clamping and transporting mechanism | |
| CN207473059U (en) | Quadrate lithium battery electric performance test tooling and electric performance test cabinet | |
| CN102544590A (en) | Integrated device for testing lithium ion battery and shaping and cutting battery lug | |
| CN110977816A (en) | Soft packet of power lithium ion battery partial volume multistation pincers type anchor clamps module and clamping device | |
| CN209979699U (en) | Electricity core anchor clamps and electric core detection device | |
| CN209992635U (en) | Novel battery tab clamping device and battery formation and capacity grading equipment | |
| CN204793080U (en) | Battery electricity core pastes protection film and used roller device | |
| CN207636630U (en) | Battery clamp | |
| CN210692633U (en) | Positioning mechanism for lithium battery pack installation | |
| CN103163461A (en) | Battery short-circuit test device | |
| CN209860076U (en) | Soft package power lithium ion battery ization becomes partial volume and presss from both sides dress motion | |
| CN209001055U (en) | A kind of lithium battery formation device of quick-clamping | |
| CN217332763U (en) | Electricity consumption detection device for ternary lithium ion battery production | |
| CN202034448U (en) | Lithium ion polymer battery formation clamping device | |
| CN211681675U (en) | Soft packet of power lithium ion battery partial volume multistation pincers type anchor clamps module and clamping device | |
| CN204882832U (en) | Hot pressing and hi -pot testing arrangement | |
| CN110828902B (en) | Lithium ion battery fixing mechanism | |
| CN211178584U (en) | Sliding table type short circuit and thickness detection mechanism | |
| CN208314154U (en) | A kind of lithium battery inner walkway auxiliary mould | |
| CN211045630U (en) | Pneumatic control clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |