'Merkur' gambling machine
1950-1960
Robot Recorder High Speed Camera
1935
Michaelberten, Walter. Musik und Mikrophon (Dusseldorf: Schwann, 1951)
1951
Seamless and stainless steel tube
Packet of kaolin powder
1900-1910
Robot II motorized miniature camera for 35mm film giving 50 exposures 24 x 24mm
circa 1943
Two packets of 6 flat fissure cross cut dental burs for straight handpiece
1910-1925
2 boxes of "Jota" mounted abrasive
1925-1940
Robot II 35mm Camera
1938
Side panel for 'Merkur' gambling machine
1950-1960
Front metal covering for 'Merkur' gambling machine
1950-1960
Internal mechanism for 'Merkur' gambling machine
1950-1960
Selection of angle handpiece dental burs in wooden box
1930-1940
Janus Epidiascope
1915-1925
Dental bur stand for "Solila" burs
1926-1939
Triangular bandage
1870-1920