CA297864A - Coloration des derives de cellulose - Google Patents

Coloration des derives de cellulose

Info

Publication number: CA297864A
Authority: CA; Canada
Prior art keywords: colouration; cellulose derivatives; cellulose; derivatives
Prior art date: 1930-02-25
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

CA297864A

Other languages

English (en)

Inventor

Holland Ellis George

Charles Olpin Henry

Eaton Walker Eric

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

1930-02-25

1930-02-25 Application granted granted Critical

1930-02-25 Publication of CA297864A publication Critical patent/CA297864A/fr

Status Expired legal-status Critical Current

Links

229920002678 cellulose Polymers 0.000 title 1
239000001913 cellulose Substances 0.000 title 1
238000012505 colouration Methods 0.000 title 1

CA297864A Coloration des derives de cellulose Expired CA297864A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA297864T

Publications (1)

Publication Number	Publication Date
CA297864A true CA297864A (fr)	1930-02-25

Family

ID=35235184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA297864A Expired CA297864A (fr)			Coloration des derives de cellulose

Country Status (1)

Country	Link
CA (1)	CA297864A (fr)

0
- CA CA297864A patent/CA297864A/fr not_active Expired

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