CH333630A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method and device for machining round or non-round piston rings
Assignee: Koenig Carl
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Filing: 1955-07-25
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Granted: —
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Expires: 1975-07-25
Abstract
No abstract record available.
Inventors
- 👤 Koenig Carl
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 20:06
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/102; B23Q35/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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