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发明名称
WELDING APPARATUS FOR TWO-SIDED RIBS WELDING
摘要
申请公布号
CS266220(B1)
申请公布日期
1989.12.13
申请号
CS19850002146
申请日期
1985.03.26
申请人
ALEXANDROV VELICKO G. ING.,BG;DIMITROV DIMITR N. ING.,BG;KONSTATINOV MARIN B.,BG
发明人
ALEXANDROV VELICKO G. ING.,BG;DIMITROV DIMITR N. ING.,BG;KONSTATINOV MARIN B.,BG
分类号
B23K37/00;(IPC1-7):B23K37/00
主分类号
B23K37/00
代理机构
代理人
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