发明名称
摘要
申请公布号 DE2703341(C2) 申请公布日期 1983.01.27
申请号 DE19772703341 申请日期 1977.01.27
申请人 STAROSTIN, JURIJ STEPANOVIC;EROCHOV, VEN'JAMIN KIZ'MIC;GOLOVINOV, MICHAIL FEDOTOVIC;BERDJUGINA, GEB. PATOROVA, ANTONINA IVANOVNA;PLOCHOV, VIKTOR IVANOVIC;KIRILLOV, LEV PETROVIC, KUIBYSEV, SU;SAPRYKIN, ANATOLIJ ALEKSANDROVIC;KROTKOV, VLADIMIR NIKOLAEVIC;SERGEEVA, GEB. POSPELOVA, ANNA NIKOLAEVNA, MOSKVA, SU;KONOVALENKO, EVGENIJ DANATOVIC, MELITOPOL, ZAPOROSSKAJA OBLAST', SU 发明人 STAROSTIN, JURIJ STEPANOVIC;EROCHOV, VEN'JAMIN KIZ'MIC;GOLOVINOV, MICHAIL FEDOTOVIC;BERDJUGINA, GEB. PATOROVA, ANTONINA IVANOVNA;PLOCHOV, VIKTOR IVANOVIC;KIRILLOV, LEV PETROVIC, KUIBYSEV, SU;SAPRYKIN, ANATOLIJ ALEKSANDROVIC;KROTKOV, VLADIMIR NIKOLAEVIC;SERGEEVA, GEB. POSPELOVA, ANNA NIKOLAEVNA, MOSKVA, SU;KONOVALENKO, EVGENIJ DANATOVIC, MELITOPOL, ZAPOROSSKAJA OBLAST', SU
分类号 B21C23/10;B21C25/04;(IPC1-7):B21C25/04 主分类号 B21C23/10
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