SE314295BSE9847/65ASE984765ASE314295BSE 314295 BSE314295 BSE 314295BSE 9847/65 ASE9847/65 ASE 9847/65ASE 984765 ASE984765 ASE 984765ASE 314295 BSE314295 BSE 314295B
Authority
SE
Sweden
Application number
SE9847/65A
Inventor
N Uddgren
Original Assignee
N Uddgren
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 N UddgrenfiledCriticalN Uddgren
Priority to SE9847/65ApriorityCriticalpatent/SE314295B/xx
Publication of SE314295BpublicationCriticalpatent/SE314295B/xx
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B27/00—Photographic printing apparatus
G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera