KABUSHIKIKAISHA SANSEN

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GUMMA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Joined metal-resin plate body, swing-type actuator made using the s...
- Patent number 6,226,152
- Issue date May 1, 2001
- Nippon Petrochemicals, Co., Ltd.
- Kenji Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL