CA476755A - Systemes de marquage de pellicules - Google Patents

Systemes de marquage de pellicules

Info

Publication number
CA476755A
CA476755A CA476755A CA476755DA CA476755A CA 476755 A CA476755 A CA 476755A CA 476755 A CA476755 A CA 476755A CA 476755D A CA476755D A CA 476755DA CA 476755 A CA476755 A CA 476755A
Authority
CA
Canada
Prior art keywords
marking systems
film marking
film
systems
marking
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
CA476755A
Other languages
English (en)
Inventor
John Watson Jones, Jr.
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA476755A publication Critical patent/CA476755A/fr
Expired legal-status Critical Current

Links

CA476755A Systemes de marquage de pellicules Expired CA476755A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA476755T

Publications (1)

Publication Number Publication Date
CA476755A true CA476755A (fr) 1951-09-04

Family

ID=35616386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA476755A Expired CA476755A (fr) Systemes de marquage de pellicules

Country Status (1)

Country Link
CA (1) CA476755A (fr)

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