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发明名称
CIRCULAR WELD SHAPING DEVICE
摘要
申请公布号
SU1750905(A2)
申请公布日期
1992.07.30
申请号
SU19904848335
申请日期
1990.07.09
申请人
SP K BYURO N-PROIZV OBEDINENIYA "SVARKANEFTEGAZSTROJ"
发明人
ROTENFELD VENIAMIN S,SU;MALININ ALBERT L,SU;SAMORODNITSKIJ DAVID E,SU;AVRAMENKO VITALIJ A,SU;KOZYREV VIKTOR P,SU;KHOLYAVKO BOGDAN S,SU
分类号
B23K37/053
主分类号
B23K37/053
代理机构
代理人
主权项
地址
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