CH176017A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Method and device for the production of metal diaphragms.
Assignee: Lonza Ag
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Filing: 1933-07-28
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Granted: —
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Expires: 1953-07-28
Abstract
No abstract record available.
Inventors
- 👤 Lonza Elektrizitaetswer Gampel
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-25 16:42
CPC Classifications
C; C25; C25B; C25B9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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