CH377783A
Expired / Lapsed
CH
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Form with slots for signals
Assignee: Otto Haberfeld Erwin
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Filing: 1960-02-19
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Granted: —
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Expires: 1980-02-19
Abstract
No abstract record available.
Inventors
- 👤 Otto Haberfeld Erwin
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 17:09
CPC Classifications
B; B42; B42F; B42F17/00
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References Cited (Backward Citations)
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