Patent FR19685E successfully refreshed from Google Patents.
FR19685E
Expired / Lapsed
FR
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Process for the manufacture of new non-flammable and flammable celluloids, respectively solutions of cellulose ethers, as well as products and objects of any kind, which depend on them
Assignee: Henry Dreyfuss Associates LLC
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Filing: 1914-06-30
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Granted: 1915-05-05
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Expires: 1934-06-30
Abstract
No abstract record available.
Inventors
- 👤 Henry Dreyfus
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 07:40
CPC Classifications
C; C09; C09D; C09D101/00; C09D101/08
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Total Claims: 0
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