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发明名称
METHOD OF CONNECTING DUCT
摘要
申请公布号
JPS5977189(A)
申请公布日期
1984.05.02
申请号
JP19820185835
申请日期
1982.10.21
申请人
SEKISUI KAGAKU KOGYO KK
发明人
SUZUKI AKINOBU;TAKEMURA ISAO;MATSUOKA MINORU
分类号
F16L33/00;F16L33/28;F24F13/02
主分类号
F16L33/00
代理机构
代理人
主权项
地址
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