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发明名称
摘要
申请公布号
CH605047(A5)
申请公布日期
1978.09.29
申请号
CH19760011846
申请日期
1976.09.17
申请人
DUCHESNAY (ETABLISSEMENTS) FRERES
发明人
INVENTEUR A RENONCE A ETRE MENTIONNE
分类号
B25G3/24;(IPC1-7):B25G3/26;A01B1/22
主分类号
B25G3/24
代理机构
代理人
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