Patent US369927A successfully refreshed from Google Patents.
CH245166A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Jointless hydraulic ring piston drive device.
Assignee: Von Roll Ag
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Filing: 1945-08-24
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Granted: —
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Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Gesellschaft Der Ludw Von R Ag
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-26 19:46
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/12; F15B15/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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