CH112462A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Silencers on explosion engines.
Assignee: Steinegger Dr Rudolf
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Filing: 1924-12-13
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Granted: —
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Expires: 1944-12-13
Abstract
No abstract record available.
Inventors
- 👤 Steinegger Dr Rudolf
- 👤 E Schwaller
- 👤 Emil Sonderegger
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-26 03:53
CPC Classifications
F; F01; F01N; F01N1/00; F01N1/16
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References Cited (Backward Citations)
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