FR696969A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device intended for transporting luggage mainly on stairs
Assignee: Pierre Walsdorff
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Filing: 1930-05-16
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Granted: 1931-01-10
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Expires: 1950-05-16
Abstract
No abstract record available.
Inventors
- 👤 Pierre Walsdorff
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 16:55
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B2202/00; B62B2202/24
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References Cited (Backward Citations)
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