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发明名称
Hammer crusher
摘要
申请公布号
US1803585(A)
申请公布日期
1931.05.05
申请号
US19280307505
申请日期
1928.09.21
申请人
PENNSYLVANIA CRUSHER COMPANY
发明人
BATTEY WILLIAM A.
分类号
B02C13/282
主分类号
B02C13/282
代理机构
代理人
主权项
地址
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