CA222853A - Projecteur - Google Patents

Projecteur

Info

Publication number
CA222853A
CA222853A CA222853A CA222853DA CA222853A CA 222853 A CA222853 A CA 222853A CA 222853 A CA222853 A CA 222853A CA 222853D A CA222853D A CA 222853DA CA 222853 A CA222853 A CA 222853A
Authority
CA
Canada
Prior art keywords
spot lamp
spot
lamp
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
CA222853A
Other languages
English (en)
Inventor
P. Thompson 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 CA222853A publication Critical patent/CA222853A/fr
Expired legal-status Critical Current

Links

CA222853A Projecteur Expired CA222853A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA222853T

Publications (1)

Publication Number Publication Date
CA222853A true CA222853A (fr) 1922-08-22

Family

ID=35118456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222853A Expired CA222853A (fr) Projecteur

Country Status (1)

Country Link
CA (1) CA222853A (fr)

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