,申请号JP19650027022U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4416460(Y1)	申请公布日期	1969.07.16
申请号	JP19650027022U	申请日期	1965.04.07
申请人		发明人
分类号	E01C13/00;E01C13/12;(IPC1-7):E01C13/00	主分类号	E01C13/00
代理机构		代理人
主权项
地址

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