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CH454064A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Drill head
Assignee: Beteiligungs & Patentverw Gmbh
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Filing: 1966-03-28
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Granted: —
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Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Stoll Martin
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 23:53
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/26; E; E21; E21B; E21B10/00; E21B10/36; E21B10/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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