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发明名称
FOERFARANDE FOER FRAMSTAELLNING AV HAOLLBARA HALKFRIA VAEGBELAEGGNINGAR
摘要
申请公布号
FI773085(A)
申请公布日期
1979.04.19
申请号
FI19770003085
申请日期
1977.10.18
申请人
INVENTA AG FUER FORSCHUNG UNG PATENTVERWERTUNG
发明人
HOPPE MANFRED;ZUG MANFRED
分类号
E01C;(IPC1-7):E01C/
主分类号
E01C
代理机构
代理人
主权项
地址
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