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发明名称
摘要
申请公布号
DE2508650(C3)
申请公布日期
1979.09.20
申请号
DE19752508650
申请日期
1975.02.28
申请人
WALTER ECKOLD VORRICHTUNGS- UND GERAETEBAU SPERRLUTTERTAL, 3424 ST ANDREASBERG
发明人
ECKOLD, GERD-JUERGEN, 3424 ST ANDREASBERG;MAASS, HANS, 3422 BAD LAUTERBERG
分类号
B25B5/00;B21D5/01;B21D19/02;B21D19/08;(IPC1-7):B21D19/08
主分类号
B25B5/00
代理机构
代理人
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