CA369367A - Couche photographique filtreuse - Google Patents

Couche photographique filtreuse

Info

Publication number: CA369367A
Authority: CA; Canada
Prior art keywords: filter layer; photographic filter; photographic; layer; filter
Prior art date: 1937-10-19
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

CA369367A

Other languages

English (en)

Inventor

Wilmanns Gustav

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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

Publication date

1937-10-19

1937-10-19 Application granted granted Critical

1937-10-19 Publication of CA369367A publication Critical patent/CA369367A/fr

Status Expired legal-status Critical Current

Links

CA369367A Couche photographique filtreuse Expired CA369367A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA369367T

Publications (1)

Publication Number	Publication Date
CA369367A true CA369367A (fr)	1937-10-19

Family

ID=35370433

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA369367A Expired CA369367A (fr)			Couche photographique filtreuse

Country Status (1)

Country	Link
CA (1)	CA369367A (fr)

0
- CA CA369367A patent/CA369367A/fr not_active Expired

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