CA339990A - Couche photographique contre halo - Google Patents

Couche photographique contre halo

Info

Publication number: CA339990A
Authority: CA; Canada
Prior art keywords: halation layer; photographic anti; photographic; halation; layer
Prior art date: 1934-03-13
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

CA339990A

Other languages

English (en)

Inventor

Schneider Wilhelm

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.)

GAF Chemicals Corp

American IG Chemical Corp

Original Assignee

Agfa Ansco Corp

American IG Chemical Corp

Publication date

1934-03-13

1934-03-13 Application granted granted Critical

1934-03-13 Publication of CA339990A publication Critical patent/CA339990A/fr

Status Expired legal-status Critical Current

Links

CA339990A Couche photographique contre halo Expired CA339990A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA339990T

Publications (1)

Publication Number	Publication Date
CA339990A true CA339990A (fr)	1934-03-13

Family

ID=35303132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA339990A Expired CA339990A (fr)			Couche photographique contre halo

Country Status (1)

Country	Link
CA (1)	CA339990A (fr)

0
- CA CA339990A patent/CA339990A/fr not_active Expired

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