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发明名称
HEAT INSULATING DEVICE
摘要
申请公布号
JPS5260309(A)
申请公布日期
1977.05.18
申请号
JP19750048137
申请日期
1975.04.22
申请人
HITACHI LTD
发明人
SUGAWARA TOSHIO;SHIOTANI SHIYOUICHIROU;KATOU KENTAROU
分类号
B32B3/18;F01D25/08;F16L59/12;F16L59/16
主分类号
B32B3/18
代理机构
代理人
主权项
地址
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