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发明名称
Method of treating filling material and an apparatus for carrying out this method
摘要
申请公布号
US2939494(A)
申请公布日期
1960.06.07
申请号
US19540446922
申请日期
1954.07.30
申请人
FRITZ HAVER
发明人
HAVER FRITZ
分类号
B65B1/18
主分类号
B65B1/18
代理机构
代理人
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