JPS6025209B2
Expired / Lapsed
JP
⏱️ 0.0 years remaining
How to punch a hole in a pipe
Assignee: Nippon Aluminium Co Ltd
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Filing: 1982-01-29
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Granted: —
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Expires: 2002-01-29
Abstract
No abstract record available.
Inventors
- 👤 洋二 炭崎
- 👤 利雄 奥出
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 06:55
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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