FR571991A - Improvements in the treatment of leather, leather waste, felt and the like - Google Patents

Improvements in the treatment of leather, leather waste, felt and the like

Info

Publication number
FR571991A
FR571991A FR571991DA FR571991A FR 571991 A FR571991 A FR 571991A FR 571991D A FR571991D A FR 571991DA FR 571991 A FR571991 A FR 571991A
Authority
FR
France
Prior art keywords
leather
felt
treatment
waste
leather waste
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
Robert Russell
Herbert Broomfield
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 FR571991A publication Critical patent/FR571991A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR571991D 1922-10-16 1923-10-16 Improvements in the treatment of leather, leather waste, felt and the like Expired FR571991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB571991X 1922-10-16

Publications (1)

Publication Number Publication Date
FR571991A true FR571991A (en) 1924-05-27

Family

ID=10478607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR571991D Expired FR571991A (en) 1922-10-16 1923-10-16 Improvements in the treatment of leather, leather waste, felt and the like

Country Status (1)

Country Link
FR (1) FR571991A (en)

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