Patent US5500640A successfully refreshed from Google Patents.
Patent FR899791A successfully refreshed from Google Patents.
FR899791A
Expired / Lapsed
FR
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Building block
Assignee: Joseph Struyven
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Filing: 1943-11-16
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Granted: 1945-06-11
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Expires: 1963-11-16
Abstract
No abstract record available.
Inventors
- 👤 Joseph Struyven
- 👤 Andre Carlier
- 👤 Henri-Antoine Goemaere
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 06:41
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/10; A63H33/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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