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Certification
Standard:
Utility Model Patent Certificate
Number:
ZL 202421779144.7
Issue Date:
2025-05-02
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202421680734.4
Issue Date:
2025-04-18
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202421833237.3
Issue Date:
2025-05-02
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202421831844.6
Issue Date:
2025-05-06
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202322591160.5
Issue Date:
2024-04-09
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202322590834.X
Issue Date:
2024-04-12
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202421774025.2
Issue Date:
2025-04-25
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202421775000.4
Issue Date:
2025-05-02
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202222214594.9
Issue Date:
2022-12-02
Issued By:
National Intellectual Property Administration
Standard:
Utility Model Patent Certificate
Number:
ZL 202021867190.4
Issue Date:
2021-06-01
Issued By:
National Intellectual Property Administration