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经营范围
发明名称
Mit Laengsrippen versehenes Waermeaustauschrohr
摘要
申请公布号
DE630528(C)
申请公布日期
1936.05.29
申请号
DE1934D068826D
申请日期
1934.09.27
申请人
DEUTSCHE KUEHL- UND KRAFTMASCHINEN GESELLSCHAFT M.B.H.
发明人
SCHMIDT DR. THEODOR EMIL
分类号
F28F1/12
主分类号
F28F1/12
代理机构
代理人
主权项
地址
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