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发明名称
Method and device for spreading mortar layers
摘要
申请公布号
FI84644(B)
申请公布日期
1991.09.13
申请号
FI19880005268
申请日期
1988.11.14
申请人
VALTION TEKNILLINEN TUTKIMUSKESKUS
发明人
LEHTINEN, HANNU
分类号
E04G;E04G21/22;(IPC1-7):E04G21/22
主分类号
E04G
代理机构
代理人
主权项
地址
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