发明名称 METHOD FOR PROVISION OF FIRE WORKS SAFETY AT MAIN GAS PIPELINES WITH LARGE VARIATION OF HYPSOMETRIC MARKS
摘要
申请公布号 UA66236(A) 申请公布日期 2004.04.15
申请号 UA20030098183 申请日期 2003.09.02
申请人 LYSIANYI GEORGII MYKOLAIOVYCH;KOLOMIEIEV VALENTYN MYKOLAIOVYCH;BOLOKAN OLEH OPANASOVYCH;DRAHOMYRETSKYI MYKHAILO MYKOLAIOVYCH;GRUDZ VOLODYMYR YAROSLAVOVYCH;KOVALIV YEVSTAKHII YOSYPOVYCH;SYDOR MYKHAILO DMYTROVYCH;FEDORAK IHOR DMYTROVYCH 发明人 LYSIANYI GEORGII MYKOLAIOVYCH;KOLOMIEIEV VALENTYN MYKOLAIOVYCH;BOLOKAN OLEH OPANASOVYCH;DRAHOMYRETSKYI MYKHAILO MYKOLAIOVYCH;GRUDZ VOLODYMYR YAROSLAVOVYCH;KOVALIV YEVSTAKHII YOSYPOVYCH;SYDOR MYKHAILO DMYTROVYCH;FEDORAK IHOR DMYTROVYCH
分类号 F16L55/12;(IPC1-7):F16L55/12 主分类号 F16L55/12
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