,申请号JP19770099624U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5426842(U)	申请公布日期	1979.02.21
申请号	JP19770099624U	申请日期	1977.07.26
申请人		发明人
分类号	E01D19/12;B28B1/14;B28B1/16;E01D2/00;E01D101/00;E01D101/24;E01D101/40;E04B5/32;E04B5/38;(IPC1-7):E01D19/12	主分类号	E01D19/12
代理机构		代理人
主权项
地址

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