CA406476A - Reducteur photographique - Google Patents

Reducteur photographique

Info

Publication number: CA406476A
Authority: CA; Canada
Prior art keywords: reducer; photographic; photographic reducer
Prior art date: 1942-08-04
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

CA406476A

Other languages

English (en)

Inventor

Philip Ham Garnet

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.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

Publication date

1942-08-04

1942-08-04 Application granted granted Critical

1942-08-04 Publication of CA406476A publication Critical patent/CA406476A/fr

Status Expired legal-status Critical Current

Links

239000003638 chemical reducing agent Substances 0.000 title 1

CA406476A Reducteur photographique Expired CA406476A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA406476T

Publications (1)

Publication Number	Publication Date
CA406476A true CA406476A (fr)	1942-08-04

Family

ID=35417776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA406476A Expired CA406476A (fr)			Reducteur photographique

Country Status (1)

Country	Link
CA (1)	CA406476A (fr)

0
- CA CA406476A patent/CA406476A/fr not_active Expired

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