FR432696A - Processes for hardening and waterproofing animal skins - Google Patents

Processes for hardening and waterproofing animal skins

Info

Publication number
FR432696A
FR432696A FR432696DA FR432696A FR 432696 A FR432696 A FR 432696A FR 432696D A FR432696D A FR 432696DA FR 432696 A FR432696 A FR 432696A
Authority
FR
France
Prior art keywords
waterproofing
hardening
processes
animal skins
skins
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
Karl Hartmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR432696A publication Critical patent/FR432696A/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)
FR432696D 1911-07-27 1911-07-27 Processes for hardening and waterproofing animal skins Expired FR432696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR432696T 1911-07-27

Publications (1)

Publication Number Publication Date
FR432696A true FR432696A (en) 1911-12-12

Family

ID=1474755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432696D Expired FR432696A (en) 1911-07-27 1911-07-27 Processes for hardening and waterproofing animal skins

Country Status (1)

Country Link
FR (1) FR432696A (en)

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