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- Google Patents
AU216416B2 - Combined photographic printing and projection system
- Google Patents
Combined photographic printing and projection system
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 - Lifetime
Application number
AU22393/56A
Inventor
Briano'Brien and Briano'Brien Ethel D. O' Brien 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.)
American Optical Corp
Original Assignee
American Optical Corp
Filing date
Publication of AU216416B2publicationCriticalpatent/AU216416B2/en
Application filed by American Optical CorpfiledCriticalAmerican Optical Corp