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发明名称
摘要
申请公布号
DE2426521(C3)
申请公布日期
1978.12.14
申请号
DE19742426521
申请日期
1974.05.31
申请人
WOLFF & MUELLER, 7000 STUTTGART
发明人
MAIER, HERMANN, DIPL.-ING., 7015 KORNTAL;HERMANN, PETER, 7141 MOEGLINGEN
分类号
E01C7/32;E01C7/35;E04F15/12;(IPC1-7):E01C7/32
主分类号
E01C7/32
代理机构
代理人
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