Kiyosh Miyazawa

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Annaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scroll type fluid displacement apparatus with balanced drive means
- Patent number 4,824,346
- Issue date Apr 25, 1989
- Sanden Corporation
- Masaharu Hiraga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES