CA187355A - Light projecting apparatus - Google Patents

Light projecting apparatus

Info

Publication number
CA187355A
CA187355A CA000187355A CA187355DA CA187355A CA 187355 A CA187355 A CA 187355A CA 000187355 A CA000187355 A CA 000187355A CA 187355D A CA187355D A CA 187355DA CA 187355 A CA187355 A CA 187355A
Authority
CA
Canada
Prior art keywords
light projecting
projecting apparatus
light
projecting
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
CA000187355A
Other languages
French (fr)
Inventor
Adelbert Ames Jr.
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA187355A publication Critical patent/CA187355A/en
Expired legal-status Critical Current

Links

CA000187355A 1917-04-27 1917-04-27 Light projecting apparatus Expired CA187355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187355T 1917-04-27

Publications (1)

Publication Number Publication Date
CA187355A true CA187355A (en) 1918-11-12

Family

ID=45307006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000187355A Expired CA187355A (en) 1917-04-27 1917-04-27 Light projecting apparatus

Country Status (1)

Country Link
CA (1) CA187355A (en)

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