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发明名称
Flame treatment of substantially cylindrical internal surfaces such as bores
摘要
申请公布号
US2455447(A)
申请公布日期
1948.12.07
申请号
US19440531787
申请日期
1944.04.19
申请人
THE LINDE AIR PRODUCTS COMPANY
发明人
SHORTER ALBERT EDWARD
分类号
C21D1/08
主分类号
C21D1/08
代理机构
代理人
主权项
地址
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