CA266199A - Systeme de projections optiques - Google Patents

Systeme de projections optiques

Info

Publication number
CA266199A
CA266199A CA266199A CA266199DA CA266199A CA 266199 A CA266199 A CA 266199A CA 266199 A CA266199 A CA 266199A CA 266199D A CA266199D A CA 266199DA CA 266199 A CA266199 A CA 266199A
Authority
CA
Canada
Prior art keywords
projection system
optical projection
optical
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
CA266199A
Other languages
English (en)
Inventor
Robert Carl August Johannes
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 CA266199A publication Critical patent/CA266199A/fr
Expired legal-status Critical Current

Links

CA266199A Systeme de projections optiques Expired CA266199A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA266199T

Publications (1)

Publication Number Publication Date
CA266199A true CA266199A (fr) 1926-11-30

Family

ID=35194154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA266199A Expired CA266199A (fr) Systeme de projections optiques

Country Status (1)

Country Link
CA (1) CA266199A (fr)

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