Patent US20030163188A1 successfully refreshed from Google Patents.
JPS58126972A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Diamond coated sintered hard alloy tool
Assignee: Sumitomo Electric Industries Ltd
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Filing: 1982-01-22
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Granted: —
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Expires: 2002-01-22
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Naoharu Fujimori
- 👤 直治 藤森
- 👤 Akira Doi
- 👤 陽 土居
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 18:29
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/22; C23C16/26; C23C16/27; C23C16/02; C23C16/0272; C23C30/00; C23C30/005
Claims Analysis
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References Cited (Backward Citations)
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