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发明名称
摘要
申请公布号
JPS5349572(Y2)
申请公布日期
1978.11.28
申请号
JP19740140791U
申请日期
1974.11.20
申请人
发明人
分类号
G01D11/24;E03B7/07;E03B9/00;E03B9/02;E03B9/10;G01D11/30;G01F15/00;G01F15/18;(IPC1-7):E03B7/07
主分类号
G01D11/24
代理机构
代理人
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地址
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