CA3474A - Appareil et procede de fabrication pour le tannage et autres fins, de l'extrait d'ecorce de pruche, chene et autre, et des substances contenant du tannin - Google Patents

Appareil et procede de fabrication pour le tannage et autres fins, de l'extrait d'ecorce de pruche, chene et autre, et des substances contenant du tannin

Info

Publication number
CA3474A
CA3474A CA000003474A CA3474DA CA3474A CA 3474 A CA3474 A CA 3474A CA 000003474 A CA000003474 A CA 000003474A CA 3474D A CA3474D A CA 3474DA CA 3474 A CA3474 A CA 3474A
Authority
CA
Canada
Prior art keywords
hemlock
tanning
oak
purposes
substances containing
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
CA000003474A
Other languages
English (en)
Inventor
Thomas Foley
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
Publication date
Application granted granted Critical
Publication of CA3474A publication Critical patent/CA3474A/fr
Expired legal-status Critical Current

Links

CA000003474A Appareil et procede de fabrication pour le tannage et autres fins, de l'extrait d'ecorce de pruche, chene et autre, et des substances contenant du tannin Expired CA3474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3474T

Publications (1)

Publication Number Publication Date
CA3474A true CA3474A (fr) 1874-05-28

Family

ID=45120037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000003474A Expired CA3474A (fr) Appareil et procede de fabrication pour le tannage et autres fins, de l'extrait d'ecorce de pruche, chene et autre, et des substances contenant du tannin

Country Status (1)

Country Link
CA (1) CA3474A (fr)

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