CA768403A - Projection system and equipment - Google Patents

Projection system and equipment

Info

Publication number
CA768403A
CA768403A CA768403A CA768403DA CA768403A CA 768403 A CA768403 A CA 768403A CA 768403 A CA768403 A CA 768403A CA 768403D A CA768403D A CA 768403DA CA 768403 A CA768403 A CA 768403A
Authority
CA
Canada
Prior art keywords
equipment
projection system
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
CA768403A
Inventor
Clarence S. Ashcraft, Sr.
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 CA768403A publication Critical patent/CA768403A/en
Expired legal-status Critical Current

Links

CA768403A Projection system and equipment Expired CA768403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA768403T

Publications (1)

Publication Number Publication Date
CA768403A true CA768403A (en) 1967-10-03

Family

ID=36211811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA768403A Expired CA768403A (en) Projection system and equipment

Country Status (1)

Country Link
CA (1) CA768403A (en)

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