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发明名称
Appareil à damer le béton et autres matériaux similaires.
摘要
申请公布号
CH246607(A)
申请公布日期
1947.01.31
申请号
CHD246607
申请日期
1945.05.26
申请人
GOLDSCHMIDT,ROBERT
发明人
GOLDSCHMIDT,ROBERT
分类号
E01C19/38;E04G21/06
主分类号
E01C19/38
代理机构
代理人
主权项
地址
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