4 Utility Patents
#33,871 in Tokyo
#193,190 in Japan
Forward Citations = 30
Company Filing History:
Nihon Beru-haueru Kabushiki Kaisha (bell and Howell Japan, Ltd.)

Nihon Beru-haueru Kabushiki Kaisha
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#33,871 in Tokyo
#193,190 in Japan
Company Filing History:

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