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发明名称
Improved plant for the supply of oxygen or other gases to outfits for autogenous welding, blowpipe cutting, or the like
摘要
申请公布号
GB346188(A)
申请公布日期
1931.04.09
申请号
GB19300013150
申请日期
1930.04.29
申请人
LES PETITS FILS DE FRANCOIS DE WENDEL & CIE
发明人
分类号
B23K5/22
主分类号
B23K5/22
代理机构
代理人
主权项
地址
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