CA478495A - Exposure meter instruments - Google Patents

Exposure meter instruments

Info

Publication number
CA478495A
CA478495A CA478495A CA478495DA CA478495A CA 478495 A CA478495 A CA 478495A CA 478495 A CA478495 A CA 478495A CA 478495D A CA478495D A CA 478495DA CA 478495 A CA478495 A CA 478495A
Authority
CA
Canada
Prior art keywords
exposure meter
meter instruments
instruments
exposure
meter
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
CA478495A
Other languages
French (fr)
Inventor
F. Taylor Clement
W. Mccarty Clyde
G. Stimson Allen
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA478495A publication Critical patent/CA478495A/en
Expired legal-status Critical Current

Links

CA478495A Exposure meter instruments Expired CA478495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478495T

Publications (1)

Publication Number Publication Date
CA478495A true CA478495A (en) 1951-11-13

Family

ID=35618153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478495A Expired CA478495A (en) Exposure meter instruments

Country Status (1)

Country Link
CA (1) CA478495A (en)

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