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发明名称
Perfectionnements aux broyeurs à marteaux
摘要
申请公布号
FR828601(A)
申请公布日期
1938.05.24
申请号
FRD828601
申请日期
1937.11.02
申请人
PENNSYLVANIA CRUSHER COMPANY
发明人
分类号
B02C13/26
主分类号
B02C13/26
代理机构
代理人
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地址
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