Susumu Satoo

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Takahagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum cleaner
- Patent number 4,955,105
- Issue date Sep 11, 1990
- Hitachi, Ltd.
- Masao Sunagawa
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...