Christian Luz: Difference between revisions
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=== E. Leitz Photographic Patents by Christian Luz === | === E. Leitz Photographic Patents by Christian Luz === | ||
*1935 FEB 16 - ENLARGING DEVICE WITH | |||
*1936 APR 02 - FILM SPOOL AND DEVELOPING TANK | *1936 APR 02 - FILM SPOOL AND DEVELOPING TANK |