CA420522A - Photographic identifying mark recorder - Google Patents

Photographic identifying mark recorder

Info

Publication number: CA420522A
Authority: CA; Canada
Prior art keywords: photographic; identifying mark; mark recorder; recorder; identifying
Prior art date: 1944-05-30
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

CA420522A

Other languages

Inventor

W. Bryce James

Original Assignee

International Business Machines Corp

Publication date

1944-05-30

1944-05-30 Application granted granted Critical

1944-05-30 Publication of CA420522A publication Critical patent/CA420522A/en

Status Expired legal-status Critical Current

CA420522A Photographic identifying mark recorder Expired CA420522A (en)

Application Number	Priority Date	Filing Date	Title
CA420522T

Publication Number	Publication Date
CA420522A true CA420522A (en)	1944-05-30

Application Number	Title	Priority Date	Filing Date
CA420522A Expired CA420522A (en)			Photographic identifying mark recorder

Country	Link
CA (1)	CA420522A (en)

Publication	Publication Date	Title
CA420522A (en)	1944-05-30	Photographic identifying mark recorder
CA419204A (en)	1944-03-21	Photographic sound recorder
CA418990A (en)	1944-03-14	Recording device
CA424645A (en)	1944-12-26	Photographic paper
CA421418A (en)	1944-07-11	Picture projecting record
CA424646A (en)	1944-12-26	Recording apparatus
CA410863A (en)	1943-03-02	Photographic recording device
CA418537A (en)	1944-02-22	Photographic developer
CA422610A (en)	1944-09-12	Photographic developer
CA422751A (en)	1944-09-19	Photographic developer
AU123622B2 (en)	1947-03-06	y Improvement insound reproducing device
CA418287A (en)	1944-02-08	Photographic film
CA418290A (en)	1944-02-08	Photographic film
CA419014A (en)	1944-03-14	Photographic film
CA421943A (en)	1944-08-08	Photographic film
CA419509A (en)	1944-04-11	Photographic apparatus
CA423313A (en)	1944-10-17	Photographic apparatus
CA418713A (en)	1944-02-29	Concentration recorder
CA424377A (en)	1944-12-12	Record card
CA418671A (en)	1944-02-29	Photoprinting device
AU121913B2 (en)		Film
CA421705A (en)	1944-07-25	Reading instrument
CA420349A (en)	1944-05-23	Photographic shutter
CA420344A (en)	1944-05-23	Photographic shutter
CA417616A (en)	1944-01-11	Marking method