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发明名称
VACUUM VESSEL
摘要
申请公布号
JPH05326191(A)
申请公布日期
1993.12.10
申请号
JP19920135337
申请日期
1992.05.27
申请人
NHK SPRING CO LTD
发明人
KASAHARA AKIRA;HIGUCHI JUNJI
分类号
H05H7/14;H05H13/04;(IPC1-7):H05H7/14
主分类号
H05H7/14
代理机构
代理人
主权项
地址
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