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发明名称
Apparatus for handling materials
摘要
申请公布号
US1772024(A)
申请公布日期
1930.08.05
申请号
US19270177867
申请日期
1927.03.24
申请人
BAKER
发明人
BAKER DAVID S.;JOHNSEN BJORNULF
分类号
F26B15/14;F26B25/00
主分类号
F26B15/14
代理机构
代理人
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地址
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