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经营范围
发明名称
FOERFARANDE OCH APPARAT FOER MATNING AV BETONG I ETT BORRHAOL VID BETONGBULTNING AV BERG.
摘要
申请公布号
FI854378(A0)
申请公布日期
1985.11.07
申请号
FI19850004378
申请日期
1985.11.07
申请人
OY TAMPELLA AB
发明人
LEPPAENEN, JARMO
分类号
E04G21/02;E21D20/00;E21D20/02;(IPC1-7):E21D/
主分类号
E04G21/02
代理机构
代理人
主权项
地址
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