CA284115A - Methode de projection de lumiere - Google Patents

Methode de projection de lumiere

Info

Publication number
CA284115A
CA284115A CA284115A CA284115DA CA284115A CA 284115 A CA284115 A CA 284115A CA 284115 A CA284115 A CA 284115A CA 284115D A CA284115D A CA 284115DA CA 284115 A CA284115 A CA 284115A
Authority
CA
Canada
Prior art keywords
light projection
projection method
light
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
CA284115A
Other languages
English (en)
Inventor
John Steele Louis
Martin Harold
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 CA284115A publication Critical patent/CA284115A/fr
Expired legal-status Critical Current

Links

CA284115A Methode de projection de lumiere Expired CA284115A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA284115T

Publications (1)

Publication Number Publication Date
CA284115A true CA284115A (fr) 1928-10-23

Family

ID=35217206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA284115A Expired CA284115A (fr) Methode de projection de lumiere

Country Status (1)

Country Link
CA (1) CA284115A (fr)

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