A protected recording device fitted between a data processing and an output unit and designed in such a way that it can be easily seen from the output data whether the data have been recorded.
申请公布号
DE4437460(A1)
申请公布日期
1996.04.25
申请号
DE19944437460
申请日期
1994.10.19
申请人
SIEMENS NIXDORF INFORMATIONSSYSTEME AG, 33106 PADERBORN, DE
发明人
BECKER, KLAUS, 13465 BERLIN, DE;BAEUERLE, RALPH, 13585 BERLIN, DE
