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FR798566A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for the treatment of organic materials, in particular for bleaching

Assignee: Ehrhart Franz
•
Filing: 1935-01-23
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Granted: 1936-05-20
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Expires: 1955-01-23
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Abstract

No abstract record available.

Inventors

  • 👤 Ehrhart Franz

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 17:48
CPC Classifications
H; H05; H05B; H05B3/00; D; D06; D06L; D06L4/00; D06L4/10; D06L4/12; D06L4/15

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