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发明名称
AIRFLOW TELTKOMPONENT FOR VENTILASJON OG INNFESTING AV TELTSTENGER.
摘要
申请公布号
NO883852(D0)
申请公布日期
1988.08.30
申请号
NO19880003852
申请日期
1988.08.30
申请人
HELSPORT A/S
发明人
HELLIKSEN, STEIN
分类号
E04H15/00;(IPC1-7):E04H15/00
主分类号
E04H15/00
代理机构
代理人
主权项
地址
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