FR432264A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
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: 1911-07-15
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Granted: 1911-12-02
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Expires: 1931-07-15
Abstract
No abstract record available.
Inventors
- 👤 Henry Dreyfus
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 01:39
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/09; C08J3/091; C08J2301/00; C08J2301/08
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