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发明名称
JOINT FOR VACUUM ADIABATIC PIPELINE
摘要
申请公布号
JPH0211999(A)
申请公布日期
1990.01.17
申请号
JP19880159165
申请日期
1988.06.29
申请人
HITACHI LTD
发明人
TAKADA TADASHI;MORITA SHOJI
分类号
F16L59/18
主分类号
F16L59/18
代理机构
代理人
主权项
地址
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