CA642787A - Photographic film base and film - Google Patents

Photographic film base and film

Info

Publication number: CA642787A
Authority: CA; Canada
Prior art keywords: film; base; photographic; photographic film; film base
Prior art date: 1962-06-12
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

CA642787A

Inventor

Bauer Herbert

B. Cohen Abraham

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Publication date

1962-06-12

1962-06-12 Application granted granted Critical

1962-06-12 Publication of CA642787A publication Critical patent/CA642787A/en

Status Expired legal-status Critical Current

Links

CA642787A Photographic film base and film Expired CA642787A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA642787T

Publications (1)

Publication Number	Publication Date
CA642787A true CA642787A (en)	1962-06-12

Family

ID=35921315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA642787A Expired CA642787A (en)			Photographic film base and film

Country Status (1)

Country	Link
CA (1)	CA642787A (en)

0
- CA CA642787A patent/CA642787A/en not_active Expired

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