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Patent FR844884A successfully refreshed from Google Patents.
FR844884A
Expired / Lapsed
FR
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Observation post for military purposes
Assignee: Alfred Koerkel
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Filing: 1938-10-17
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Granted: 1939-08-03
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Expires: 1958-10-17
Abstract
No abstract record available.
Inventors
- 👤 Alfred Koerkel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 19:25
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/12; E04H1/1205
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Total Claims: 0
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References Cited (Backward Citations)
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