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发明名称
Rørtilslutning til gasmålere.
摘要
申请公布号
DK81375(C)
申请公布日期
1956.07.16
申请号
DK19520002281
申请日期
1952.07.19
申请人
MASKINFABRIKEN ERMA A/S
发明人
分类号
主分类号
代理机构
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