FR665732A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
dust bag
Assignee: H Frank G M B H
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Filing: 1928-12-01
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Granted: 1929-09-23
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Expires: 1948-12-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 10:56
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/16; A47L13/18; A47L13/38
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References Cited (Backward Citations)
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