CA359342A - Indicateur de lumiere - Google Patents

Indicateur de lumiere

Info

Publication number
CA359342A
CA359342A CA359342A CA359342DA CA359342A CA 359342 A CA359342 A CA 359342A CA 359342 A CA359342 A CA 359342A CA 359342D A CA359342D A CA 359342DA CA 359342 A CA359342 A CA 359342A
Authority
CA
Canada
Prior art keywords
light meter
meter
light
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
CA359342A
Other languages
English (en)
Inventor
L. Canfield Earl
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 CA359342A publication Critical patent/CA359342A/fr
Expired legal-status Critical Current

Links

CA359342A Indicateur de lumiere Expired CA359342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA359342T

Publications (1)

Publication Number Publication Date
CA359342A true CA359342A (fr) 1936-07-21

Family

ID=35358683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA359342A Expired CA359342A (fr) Indicateur de lumiere

Country Status (1)

Country Link
CA (1) CA359342A (fr)

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