73647438
Mar 2, 1987
Oct 27, 1987
COMPONENTS AND ELEMENTS OF ALL TYPES FOR HIGH PRECISION MACHINES AND MECHANISMS, FOR DELICATE MECHANISMS AND MICROMECHANISMS, NAMELY BEARINGS, SHAFTS, CAMS, GEARS, SPRINGS, GEAR TRAINS, SUPPORTING AND ASSEMBLING STRUCTURES FOR THE FOREGOING; ASSEMBLIES AND SUB-ASSEMBLIES OF SUCH COMPONENTS AND ELEMENTS
Machinery