CA384427A - Base de films photographiques - Google Patents

Base de films photographiques

Info

Publication number: CA384427A
Authority: CA; Canada
Prior art keywords: photographic film; film base; base; photographic; film
Prior art date: 1939-10-03
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

CA384427A

Other languages

English (en)

Inventor

G. Davidson Joseph

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.)

Linde Canada Inc

Original Assignee

Carbide and Carbon Chemicals Ltd

Publication date

1939-10-03

1939-10-03 Application granted granted Critical

1939-10-03 Publication of CA384427A publication Critical patent/CA384427A/fr

Status Expired legal-status Critical Current

Links

CA384427A Base de films photographiques Expired CA384427A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA384427T

Publications (1)

Publication Number	Publication Date
CA384427A true CA384427A (fr)	1939-10-03

Family

ID=35389654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA384427A Expired CA384427A (fr)			Base de films photographiques

Country Status (1)

Country	Link
CA (1)	CA384427A (fr)

0
- CA CA384427A patent/CA384427A/fr not_active Expired

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