CA289903A - Light projector - Google Patents

Light projector

Info

Publication number
CA289903A
CA289903A CA289903A CA289903DA CA289903A CA 289903 A CA289903 A CA 289903A CA 289903 A CA289903 A CA 289903A CA 289903D A CA289903D A CA 289903DA CA 289903 A CA289903 A CA 289903A
Authority
CA
Canada
Prior art keywords
light projector
projector
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
CA289903A
Other languages
French (fr)
Inventor
Lester Cooke Hereward
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 CA289903A publication Critical patent/CA289903A/en
Expired legal-status Critical Current

Links

CA289903A Light projector Expired CA289903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA289903T

Publications (1)

Publication Number Publication Date
CA289903A true CA289903A (en) 1929-05-28

Family

ID=35226715

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289903A Expired CA289903A (en) Light projector

Country Status (1)

Country Link
CA (1) CA289903A (en)

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