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经营范围
发明名称
SCREW MACHINE
摘要
申请公布号
IE56776(B1)
申请公布日期
1991.12.04
申请号
IE19850002040
申请日期
1985.08.19
申请人
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTITUT BUROVOI TEKHNIKI
发明人
DMITRY FEDOROVICH BALDENKO;JURY VYACHESLAVOVICH VADETSKY;MOISEI TIMOFEEVICH GUSMAN;VALERY IGORIEVICH SEMENTS;VALENTINA ALEXEEVNA KHABETSKAYA
分类号
E21B4/02;(IPC1-7):E21B4/02
主分类号
E21B4/02
代理机构
代理人
主权项
地址
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