Christian Luz: Difference between revisions
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*1949 APR 19 - FOCUSING SCREEN HOUSING | *1949 APR 19 - FOCUSING SCREEN HOUSING | ||
*1956 DEC 26 - PHOTOGRAPHIC COPYING DEVICE with [[Theodore Charles Nightingall]] | *1956 DEC 26 - PHOTOGRAPHIC COPYING DEVICE with [[Theodore Charles Nightingall]] | ||
*1957 APR 17 - PHOTOGRAPHIC ENLARGER WITH AUTOMATIC FOCUS | *1957 APR 17 - PHOTOGRAPHIC ENLARGER WITH AUTOMATIC FOCUS see [[Focomat IIc]] | ||
Revision as of 22:54, 1 March 2012
E. Leitz Photographic Patents by Christian Luz
- 1935 FEB 16 - ENLARGING APPARATUS WITH AUTOMATIC FOCUSING DEVICE
- 1936 APR 02 - FILM SPOOL AND DEVELOPING TANK
- 1936 DEC 09 - ENLARGING APPARATUS with Ludwig Leitz
- 1949 APR 19 - FOCUSING SCREEN HOUSING
- 1956 DEC 26 - PHOTOGRAPHIC COPYING DEVICE with Theodore Charles Nightingall
- 1957 APR 17 - PHOTOGRAPHIC ENLARGER WITH AUTOMATIC FOCUS see Focomat IIc
