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发明名称
Method of fabricating alloy lined pressure vessels
摘要
申请公布号
US2054939(A)
申请公布日期
1936.09.22
申请号
US19360081595
申请日期
1936.05.25
申请人
A.O. SMITH CORPORATION
发明人
LARSON LOUIS J.
分类号
B23K9/00
主分类号
B23K9/00
代理机构
代理人
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