CA484292A - Fabrication d'ecrans de contact - Google Patents

Fabrication d'ecrans de contact

Info

Publication number
CA484292A
CA484292A CA484292A CA484292DA CA484292A CA 484292 A CA484292 A CA 484292A CA 484292 A CA484292 A CA 484292A CA 484292D A CA484292D A CA 484292DA CA 484292 A CA484292 A CA 484292A
Authority
CA
Canada
Prior art keywords
manufacture
contact screens
screens
contact
Prior art date
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
CA484292A
Other languages
English (en)
Inventor
B. Johnston Frederick
A. C. Yule John
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
Application granted granted Critical
Publication of CA484292A publication Critical patent/CA484292A/fr
Expired legal-status Critical Current

Links

CA484292A Fabrication d'ecrans de contact Expired CA484292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA484292T

Publications (1)

Publication Number Publication Date
CA484292A true CA484292A (fr) 1952-06-24

Family

ID=35624006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA484292A Expired CA484292A (fr) Fabrication d'ecrans de contact

Country Status (1)

Country Link
CA (1) CA484292A (fr)

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