CA301588A - Appareil de projection de lumiere - Google Patents

Appareil de projection de lumiere

Info

Publication number
CA301588A
CA301588A CA301588A CA301588DA CA301588A CA 301588 A CA301588 A CA 301588A CA 301588 A CA301588 A CA 301588A CA 301588D A CA301588D A CA 301588DA CA 301588 A CA301588 A CA 301588A
Authority
CA
Canada
Prior art keywords
projection
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
CA301588A
Other languages
English (en)
Inventor
Robert Morsehead Leslie
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 CA301588A publication Critical patent/CA301588A/fr
Expired legal-status Critical Current

Links

CA301588A Appareil de projection de lumiere Expired CA301588A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301588T

Publications (1)

Publication Number Publication Date
CA301588A true CA301588A (fr) 1930-07-01

Family

ID=35254734

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301588A Expired CA301588A (fr) Appareil de projection de lumiere

Country Status (1)

Country Link
CA (1) CA301588A (fr)

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