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发明名称
Crusher
摘要
申请公布号
US1799477(A)
申请公布日期
1931.04.07
申请号
US19240757309
申请日期
1924.12.22
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
NEWHOUSE RAY C.
分类号
B02C2/06
主分类号
B02C2/06
代理机构
代理人
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