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发明名称
Apparatus for progessively melting and dispensing solidified materials
摘要
申请公布号
US2472594(A)
申请公布日期
1949.06.07
申请号
US19460659648
申请日期
1946.04.04
申请人
KUEHN JACK W;ROSEFIELD MARVIN J
发明人
KUEHN JACK W.;ROSEFIELD MARVIN J.
分类号
C10C3/12;C11B1/12
主分类号
C10C3/12
代理机构
代理人
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地址
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