EST TOOLS CO., LTD

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ZHEJIANG PROVINCE, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pot broaching tools and methods for remanufacture-forming pot broac...
- Patent number 10,875,113
- Issue date Dec 29, 2020
- EST Tools Co., Ltd.
- Errong Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POT BROACHING TOOLS AND METHODS FOR REMANUFACTURE-FORMING POT BROAC...
- Publication number 20200238410
- Publication date Jul 30, 2020
- EST Tools Co., Ltd.
- Errong CHEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POT BROACHING TOOLS AND METHODS FOR REMANUFACTURE-FORMING POT BROAC...
- Publication number 20200180055
- Publication date Jun 11, 2020
- EST Tools Co., Ltd.
- Errong CHEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Trademarklast 30 trademarks