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发明名称
Metal cleaning
摘要
申请公布号
US3320701(A)
申请公布日期
1967.05.23
申请号
US19630323381
申请日期
1963.11.13
申请人
THE PANGBORN CORPORATION
发明人
ABRAMS LOUIS V.;TRENT RALPH M.
分类号
B21B45/04;B24C1/00
主分类号
B21B45/04
代理机构
代理人
主权项
地址
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