CA402327A - Dispositif a changer les plaques de projection - Google Patents

Dispositif a changer les plaques de projection

Info

Publication number: CA402327A
Authority: CA; Canada
Prior art keywords: changing device; slide changing; slide; changing
Prior art date: 1942-01-20
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

CA402327A

Other languages

English (en)

Inventor

W. Wengel Raymond

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.)

Canadian Kodak Co Ltd

Original Assignee

Canadian Kodak Co Ltd

Publication date

1942-01-20

1942-01-20 Application granted granted Critical

1942-01-20 Publication of CA402327A publication Critical patent/CA402327A/fr

Status Expired legal-status Critical Current

Links

CA402327A Dispositif a changer les plaques de projection Expired CA402327A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA402327T

Publications (1)

Publication Number	Publication Date
CA402327A true CA402327A (fr)	1942-01-20

Family

ID=35412773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA402327A Expired CA402327A (fr)			Dispositif a changer les plaques de projection

Country Status (1)

Country	Link
CA (1)	CA402327A (fr)

0
- CA CA402327A patent/CA402327A/fr not_active Expired

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