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经营范围
发明名称
Heating apparatus
摘要
申请公布号
US2354932(A)
申请公布日期
1944.08.01
申请号
US19410387276
申请日期
1941.04.07
申请人
NATIONAL TANK COMPANY
发明人
WALKER JAY P.;GLASGOW CLARENCE O.
分类号
B01B1/00;F24H1/22
主分类号
B01B1/00
代理机构
代理人
主权项
地址
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