CA447974A - Photographic enlarger - Google Patents

Photographic enlarger

Info

Publication number: CA447974A
Authority: CA; Canada
Prior art keywords: photographic enlarger; enlarger; photographic
Prior art date: 1948-04-20
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

CA447974A

Other languages

French (fr)

Inventor

M. Haff Richard

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

Original Assignee

General Aniline and Film Corp

Publication date

1948-04-20

1948-04-20 Application granted granted Critical

1948-04-20 Publication of CA447974A publication Critical patent/CA447974A/en

Status Expired legal-status Critical Current

Links

CA447974A Photographic enlarger Expired CA447974A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA447974T

Publications (1)

Publication Number	Publication Date
CA447974A true CA447974A (en)	1948-04-20

Family

ID=35565658

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA447974A Expired CA447974A (en)			Photographic enlarger

Country Status (1)

Country	Link
CA (1)	CA447974A (en)

0
- CA CA447974A patent/CA447974A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
GB642505A (en)	1950-09-06	Photographic colour film supports
CA447974A (en)	1948-04-20	Photographic enlarger
CA448576A (en)	1948-05-18	Photographic developer
CA449028A (en)	1948-06-08	Photographic camera
CA447972A (en)	1948-04-20	Photographic emulsion development
CA449448A (en)	1948-06-29	Professional photographic camera
CA449092A (en)	1948-06-15	Photographic attachment for firearms
AU147666B2 (en)	1949-07-28	Photographic camera
AU139118B2 (en)	1948-05-13	Improvements in photographic processes
CA452262A (en)	1948-11-02	Light projector
CA434438A (en)	1946-04-30	Photographic enlarger
CA436072A (en)	1946-07-30	Photographic enlarger
CA452512A (en)	1948-11-09	Film splicer
CA447502A (en)	1948-03-30	Film splicer
CA439440A (en)	1947-01-28	Photographic film
CA434357A (en)	1946-04-23	Photographic shutter
CA435241A (en)	1946-06-11	Photographic shutter
FR987795A (en)	1951-08-20	Cinema projector
AU2790549A (en)	1949-07-28	Photographic camera
CA435152A (en)	1946-06-04	Photographic film
CA449282A (en)	1948-06-22	Multilayer photographic element
AU1990948A (en)	1948-05-13	Improvements in photographic processes
CA436869A (en)	1946-09-10	Photographic light-sensitive material
CA439441A (en)	1947-01-28	Cinematographic film
CA439532A (en)	1947-02-04	Photographic material