CA249774A - Produit teint d'ether de cellulose - Google Patents

Produit teint d'ether de cellulose

Info

Publication number: CA249774A
Authority: CA; Canada
Prior art keywords: cellulose ether; ether product; dyed cellulose; dyed; product
Prior art date: 1925-05-19
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

CA249774A

Other languages

English (en)

Inventor

Lilienfeld Leon

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

1925-05-19

1925-05-19 Application granted granted Critical

1925-05-19 Publication of CA249774A publication Critical patent/CA249774A/fr

Status Expired legal-status Critical Current

Links

229920003086 cellulose ether Polymers 0.000 title 1

CA249774A Produit teint d'ether de cellulose Expired CA249774A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA249774T

Publications (1)

Publication Number	Publication Date
CA249774A true CA249774A (fr)	1925-05-19

Family

ID=35156748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA249774A Expired CA249774A (fr)			Produit teint d'ether de cellulose

Country Status (1)

Country	Link
CA (1)	CA249774A (fr)

0
- CA CA249774A patent/CA249774A/fr not_active Expired

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