JPS543372A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electric floor polisher
Assignee: Hitachi Ltd
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Filing: 1977-06-08
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Granted: —
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Expires: 1997-06-08
Abstract
Abstract PURPOSE: To prevent electric shock by attaching a motor base to an insulator ring fitted to an outer case and attaching a gear case of a speed reducer to the insulator ring. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Mitsuo Watanabe
- 👤 Takashi Etani
- 👤 Koichi Saito
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 21:43
CPC Classifications
—
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