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发明名称
Warmhaltegerät
摘要
申请公布号
AT185052(B)
申请公布日期
1956.03.26
申请号
ATD185052
申请日期
1950.07.28
申请人
VERLASSENSCHAFT NACH GUSTAV MAYER
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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