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经营范围
发明名称
WEARING PARTS FOR CRUSHERS
摘要
申请公布号
US3612421(A)
申请公布日期
1971.10.12
申请号
USD3612421
申请日期
1969.07.22
申请人
ERIK ARNE SABEL
发明人
ERIK ARNE SABEL
分类号
B02C1/00;B02C2/00;(IPC1-7):B02C2/00
主分类号
B02C1/00
代理机构
代理人
主权项
地址
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