Patent US1937482A successfully refreshed from Google Patents.
Patent FR646181A successfully refreshed from Google Patents.
FR646181A
Expired / Lapsed
FR
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Door opens from two or four sides, without fixed hardware inside, outside, right or left
Assignee: Andre Kieffer
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Filing: 1927-05-05
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Granted: 1928-11-08
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Expires: 1947-05-05
Abstract
No abstract record available.
Inventors
- 👤 Andre Kieffer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 07:15
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/48; E05D15/50; E05D15/502
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Total Claims: 0
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References Cited (Backward Citations)
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