POTZU FORGING CO., LTD

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CHIAYI 613, TW

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Information Patent Application
Cold forged stainless tool and method for making the same
- Publication number 20090282952
- Publication date Nov 19, 2009
- Potzu Forging Co., Ltd.
- Chen-Chih Yen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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