FR553743A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
liquid elevator
Assignee: Dupenloup & Fils J
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Filing: 1922-07-07
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Granted: 1923-05-29
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Expires: 1942-07-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 12:28
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/22; B67C3/26; B67C3/2634; B67C3/16
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References Cited (Backward Citations)
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