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发明名称
NEGATIVE PRSSURE CONVERTER
摘要
申请公布号
JPS51143176(A)
申请公布日期
1976.12.09
申请号
JP19750066467
申请日期
1975.06.04
申请人
HITACHI LTD
发明人
KITAHARA YUUICHI;ITOU TOSHIKATSU;AMANO MATSUO
分类号
F15B5/00
主分类号
F15B5/00
代理机构
代理人
主权项
地址
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