,申请号JP19990321021-传众专利搜索

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发明名称
摘要
申请公布号	JP3212297(B2)	申请公布日期	2001.09.25
申请号	JP19990321021	申请日期	1999.11.11
申请人		发明人
分类号	E03D3/06;F16K7/17;F16K21/04;F16K31/385;(IPC1-7):F16K21/04	主分类号	E03D3/06
代理机构		代理人
主权项
地址

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