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发明名称
STOPPER AND SIGNAL TRANSCEIVER FOR WATER TAP
摘要
申请公布号
JPS579382(A)
申请公布日期
1982.01.18
申请号
JP19800082175
申请日期
1980.06.19
申请人
HITACHI LTD
发明人
TAKAHASHI HIDENOBU
分类号
F16K21/18;F16K37/00
主分类号
F16K21/18
代理机构
代理人
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地址
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