FR58625E - Process for the treatment of various substances to improve their properties or to give them new properties and existing products - Google Patents

Process for the treatment of various substances to improve their properties or to give them new properties and existing products

Info

Publication number
FR58625E
FR58625E FR58625DA FR58625E FR 58625 E FR58625 E FR 58625E FR 58625D A FR58625D A FR 58625DA FR 58625 E FR58625 E FR 58625E
Authority
FR
France
Prior art keywords
properties
give
treatment
improve
various substances
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Stanislas Bignand
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR58625E publication Critical patent/FR58625E/en
Expired legal-status Critical Current

Links

FR58625D 1948-07-09 1948-07-09 Process for the treatment of various substances to improve their properties or to give them new properties and existing products Expired FR58625E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58625T 1948-07-09

Publications (1)

Publication Number Publication Date
FR58625E true FR58625E (en) 1954-03-02

Family

ID=8692506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58625D Expired FR58625E (en) 1948-07-09 1948-07-09 Process for the treatment of various substances to improve their properties or to give them new properties and existing products

Country Status (1)

Country Link
FR (1) FR58625E (en)

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