CH302233A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Drill.
Assignee: Kernen Sen Gottfried
•
Filing: 1952-05-09
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Granted: —
•
Expires: 1972-05-09
Abstract
No abstract record available.
Inventors
- 👤 Kernen Sen Gottfried
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-26 01:18
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/10; B23B51/104
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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