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发明名称
COMBINED STRUCTURE DOUBLE-WALLED METAL DOOR
摘要
申请公布号
HU173248(B)
申请公布日期
1979.03.28
申请号
HU1974ME01763
申请日期
1974.08.13
申请人
VEB METALLEICHTBAUKOMBINAT,DD
发明人
MERKEL,JOST,DD;WOLF,DIETER,DD
分类号
E06B3/12;E06B3/82
主分类号
E06B3/12
代理机构
代理人
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地址
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