Inventor
BURCKARDT KARL-HEINZ
3 patents
Patents
3 patentsUS4320330AMar 16, 1982
Apparatus and method for determining step motor drive pulse timing by rotor displacement
IBM16 citations70
US4063255ADec 13, 1977
Electro erosion printing head
IBM4 citations51
US4536769AAug 20, 1985
Method of recording information on an electrosensitive record carrier
IBM1 citations49