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发明名称
AIRTIGHT STRUCTURE
摘要
申请公布号
JPS6330686(A)
申请公布日期
1988.02.09
申请号
JP19860171388
申请日期
1986.07.21
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
NAGAI KAZUTOSHI;ASANUMA YOSHIMITSU;SHIMOKAWA FUSAO
分类号
F16J15/08;B01J3/03;F16L23/02;F16L23/16
主分类号
F16J15/08
代理机构
代理人
主权项
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