Nobujuki Matsunaga

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Fuji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-lubricating polyacetal wear part
- Patent number 5,106,896
- Issue date Apr 21, 1992
- Polyplastics Co, Ltd.
- Toshihiko Endo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...