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发明名称
Направляющие к газорезательному аппарату
摘要
申请公布号
SU79478(A1)
申请公布日期
1948.11.30
申请号
SU19470358517
申请日期
1947.08.21
申请人
MATSKEVICH G.I.
发明人
MATSKEVICH G.I.
分类号
B23K7/10
主分类号
B23K7/10
代理机构
代理人
主权项
地址
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