JPS5216163A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Waste removal method
Assignee: Hitachi Ltd
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Filing: 1975-07-30
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Granted: —
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Expires: 1995-07-30
Abstract
Abstract PURPOSE: To remove waste in the grooves completely by brushing continuously along the direction of service grooves. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Akira Kabashima
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 20:22
CPC Classifications
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