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发明名称
Schornsteinaufsatz
摘要
申请公布号
DE1133067(B)
申请公布日期
1962.07.12
申请号
DE1953O003276
申请日期
1953.11.09
申请人
MARCEL OSTERMANN
发明人
OSTERMANN MARCEL
分类号
E04F17/02;F23L17/02
主分类号
E04F17/02
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