CA231831A - Projecteur - Google Patents

Projecteur

Info

Publication number
CA231831A
CA231831A CA231831A CA231831DA CA231831A CA 231831 A CA231831 A CA 231831A CA 231831 A CA231831 A CA 231831A CA 231831D A CA231831D A CA 231831DA CA 231831 A CA231831 A CA 231831A
Authority
CA
Canada
Prior art keywords
spot light
spot
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
CA231831A
Other languages
English (en)
Inventor
E. Svendsen Svend
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 CA231831A publication Critical patent/CA231831A/fr
Expired legal-status Critical Current

Links

CA231831A Projecteur Expired CA231831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231831T

Publications (1)

Publication Number Publication Date
CA231831A true CA231831A (fr) 1923-06-12

Family

ID=35129203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231831A Expired CA231831A (fr) Projecteur

Country Status (1)

Country Link
CA (1) CA231831A (fr)

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