CA291437A - Pellicule d'ester de cellulose - Google Patents

Pellicule d'ester de cellulose

Info

Publication number: CA291437A
Authority: CA; Canada
Prior art keywords: cellulose ester; ester film; film; cellulose; ester
Prior art date: 1929-07-16
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

CA291437A

Other languages

English (en)

Inventor

James Hands Henry

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.)

Spicers Ltd

Original Assignee

Spicers Ltd

Publication date

1929-07-16

1929-07-16 Application granted granted Critical

1929-07-16 Publication of CA291437A publication Critical patent/CA291437A/fr

Status Expired legal-status Critical Current

Links

229920002678 cellulose Polymers 0.000 title 1

CA291437A Pellicule d'ester de cellulose Expired CA291437A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA291437T

Publications (1)

Publication Number	Publication Date
CA291437A true CA291437A (fr)	1929-07-16

Family

ID=35228249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA291437A Expired CA291437A (fr)			Pellicule d'ester de cellulose

Country Status (1)

Country	Link
CA (1)	CA291437A (fr)

0
- CA CA291437A patent/CA291437A/fr not_active Expired

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