CA290537A - Appareil de projection de publicite - Google Patents

Appareil de projection de publicite

Info

Publication number
CA290537A
CA290537A CA290537A CA290537DA CA290537A CA 290537 A CA290537 A CA 290537A CA 290537 A CA290537 A CA 290537A CA 290537D A CA290537D A CA 290537DA CA 290537 A CA290537 A CA 290537A
Authority
CA
Canada
Prior art keywords
projection apparatus
sign projection
sign
projection
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
CA290537A
Other languages
English (en)
Inventor
J. Sieber John
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 CA290537A publication Critical patent/CA290537A/fr
Expired legal-status Critical Current

Links

CA290537A Appareil de projection de publicite Expired CA290537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290537T

Publications (1)

Publication Number Publication Date
CA290537A true CA290537A (fr) 1929-06-18

Family

ID=35227349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290537A Expired CA290537A (fr) Appareil de projection de publicite

Country Status (1)

Country Link
CA (1) CA290537A (fr)

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