CA248937A - Produit d'acetate de cellulose a teindre ou a colorer - Google Patents

Produit d'acetate de cellulose a teindre ou a colorer

Info

Publication number: CA248937A
Authority: CA; Canada
Prior art keywords: colouring; dyeing; cellulose acetate; product made; product
Prior art date: 1925-04-21
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

CA248937A

Other languages

English (en)

Inventor

Holland Ellis George

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.)

Henry Dreyfuss Associates LLC

Original Assignee

Henry Dreyfuss Associates LLC

Publication date

1925-04-21

1925-04-21 Application granted granted Critical

1925-04-21 Publication of CA248937A publication Critical patent/CA248937A/fr

Status Expired legal-status Critical Current

Links

229920002301 cellulose acetate Polymers 0.000 title 1
238000004040 coloring Methods 0.000 title 1
238000004043 dyeing Methods 0.000 title 1

CA248937A Produit d'acetate de cellulose a teindre ou a colorer Expired CA248937A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA248937T

Publications (1)

Publication Number	Publication Date
CA248937A true CA248937A (fr)	1925-04-21

Family

ID=35155911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA248937A Expired CA248937A (fr)			Produit d'acetate de cellulose a teindre ou a colorer

Country Status (1)

Country	Link
CA (1)	CA248937A (fr)

0
- CA CA248937A patent/CA248937A/fr not_active Expired

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