CA199434A - Timer for cinematographic targets - Google Patents

Timer for cinematographic targets

Info

Publication number
CA199434A
CA199434A CA199434A CA199434DA CA199434A CA 199434 A CA199434 A CA 199434A CA 199434 A CA199434 A CA 199434A CA 199434D A CA199434D A CA 199434DA CA 199434 A CA199434 A CA 199434A
Authority
CA
Canada
Prior art keywords
cinematographic
targets
timer
cinematographic targets
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
CA199434A
Other languages
French (fr)
Inventor
Hirsch Henry
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA199434A publication Critical patent/CA199434A/en
Expired legal-status Critical Current

Links

CA199434A Timer for cinematographic targets Expired CA199434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199434T

Publications (1)

Publication Number Publication Date
CA199434A true CA199434A (en) 1920-04-20

Family

ID=35073871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199434A Expired CA199434A (en) Timer for cinematographic targets

Country Status (1)

Country Link
CA (1) CA199434A (en)

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