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私達の証明書
Appearance Design Patent Certificate
- 証明書番号:CN 305655326 S
- 発行日:2020-03-24
- 有効期限:2030-03-24
- 範囲:Closed High-Pressure Pump Tandem Pumps
- 発行者:China National Intellectual Property Administration
Appearance Design Patent Certificate
- 証明書番号:CN 305611344 S
- 発行日:2020-02-14
- 有効期限:2030-02-14
- 範囲:High-Pressure Piston Pump
- 発行者:China National Intellectual Property Administration
Appearance Design Patent Certificate
- 証明書番号:CN305566818 S
- 発行日:2020-01-21
- 有効期限:2030-01-21
- 範囲:Hydraulic Pump Test Bench
- 発行者:China National Intellectual Property Administration
Patent For Invention
- 証明書番号:CN110397635 B
- 発行日:2022-05-24
- 有効期限:2032-05-24
- 範囲:Proportional Directional Valve For Hydraulic Piston Pump
- 発行者:China National Intellectual Property Administration
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