Rong-Yuan Jou

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Taichung, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple type vacuum pump
- Patent number 6,302,641
- Issue date Oct 16, 2001
- Kashiyama Kougyou Industry Co., Ltd.
- Matsumi Iwane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...