FR467393A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of a fire-retardant and heat-insulating material
Assignee: Individual
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Filing: 1914-01-17
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Granted: 1914-06-10
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Expires: 1934-01-17
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Esselborn
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 08:33
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B26/00; C04B26/02; C04B26/26; C04B28/00; C04B28/02; C04B38/00; C04B38/08; C04B41/45; C04B41/52; F; F16; F16L; F16L59/00
Claims Analysis
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References Cited (Backward Citations)
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