Patent FR507916A successfully refreshed from Google Patents.
FR507916A
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FR
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Protective device against lack of transparency caused by bad weather and condensation on car windows
Assignee: HENRI-JEAN-JOSEPH-MARIE DE REGNAULD DE BELLESCIZE
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Filing: 1919-12-27
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Granted: 1920-09-27
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Expires: 1939-12-27
Abstract
No abstract record available.
Inventors
- 👤 Henri-Jean-Joseph-Ma De Reg De
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 11:20
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48
Claims Analysis
Total Claims: 0
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