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DE897395C
Expired / Lapsed
DE
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Process for the production of bank contact strips for dialers in telephone systems
Assignee: Siemens Corp
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Filing: 1939-08-20
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Granted: 1953-11-19
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Expires: 1959-08-20
Abstract
No abstract record available.
Inventors
- 👤 Konrad Mueller
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 10:28
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/02; B21D28/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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