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发明名称
HEAT INSULATING WALL
摘要
申请公布号
CA343788(A)
申请公布日期
1934.08.07
申请号
CAD343788
申请日期
申请人
N. V. INTERNATIONALE ALFOL-MAATSCHAPPIJ
发明人
CARL WILHELM SODERBERG
分类号
主分类号
代理机构
代理人
主权项
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