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经营范围
发明名称
Jaw crusher
摘要
申请公布号
US2464732(A)
申请公布日期
1949.03.15
申请号
US19450591342
申请日期
1945.05.01
申请人
TRAYLOR JR SAMUEL W
发明人
JR. SAMUEL W. TRAYLOR,
分类号
B02C1/02
主分类号
B02C1/02
代理机构
代理人
主权项
地址
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