Masaho Fukasawa

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Patents Grantslast 30 patents

Information Patent Grant
Automatic air vent device for fluid pump of internal combustion engine
- Patent number 4,787,832
- Issue date Nov 29, 1988
- Sanshin Industries Co., Ltd.
- Masaho Fukasawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS