CH147907A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for ensuring the seal between the segments of a piston and the cylinder in internal combustion engines.
Assignee: Guermann Ernest
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Filing: 1931-01-27
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Granted: —
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Expires: 1951-01-27
Abstract
No abstract record available.
Inventors
- 👤 Guermann Ernest
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 00:52
CPC Classifications
F; F16; F16J; F16J9/00; F16J9/06; F16J9/061; F16J9/063
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References Cited (Backward Citations)
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