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经营范围
发明名称
Apparatus for automatically forming refrigerant blocks
摘要
申请公布号
US1989873(A)
申请公布日期
1935.02.05
申请号
US19290364738
申请日期
1929.05.21
申请人
NU-ICE COMPANY
发明人
MARCUS DAVID A.;JR. WALTER W. OGIER,
分类号
C01B31/22
主分类号
C01B31/22
代理机构
代理人
主权项
地址
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