FR771283A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hollow bricks for the establishment of ceilings, vaults and bays
Assignee: Jozef Handzelewicz
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Filing: 1934-04-06
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Granted: 1934-10-04
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Expires: 1954-04-06
Abstract
No abstract record available.
Inventors
- 👤 Jozef Handzelewicz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 15:27
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/02; E04B5/08
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References Cited (Backward Citations)
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