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经营范围
发明名称
Ice mold with positive atmospheric release
摘要
申请公布号
US2345206(A)
申请公布日期
1944.03.28
申请号
US19410421648
申请日期
1941.12.04
申请人
MALLARD LOGAN L
发明人
MALLARD LOGAN L.
分类号
F25C1/24
主分类号
F25C1/24
代理机构
代理人
主权项
地址
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