Projection printing apparatus, e.g. enlarger, copying camera

Full Title

Photographic printing apparatus > Projection printing apparatus, e.g. enlarger, copying camera

Child Classifications

Navigate with arrow keys, Enter to open

• G03B 27/323
• G03B 27/326
• G03B 27/34 Means for automatic focusing therefor
• G03B 27/42 for automatic sequential copying of the same original (G03B27/34, G03B27/53 take precedence)
• G03B 27/44 for multiple copying of the same original at the same time (G03B27/34, G03B27/53 take precedence)
• G03B 27/46 for automatic sequential copying of different originals, e.g. enlargers, roll film printers (G03B27/34, G03B27/50, G03B27/53 take precedence)
• G03B 27/50 with slit or like diaphragm moving over original for progressive exposure (G03B27/34 takes precedence )
• G03B 27/52 Details