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发明名称
Method of testing the magnesium content of magnesium-treated cast iron
摘要
申请公布号
US4913878(A)
申请公布日期
1990.04.03
申请号
US19890301569
申请日期
1989.01.24
申请人
GENERAL SIGNAL CORPORATION
发明人
DAWSON, JOHN V.;WHITE, PETER
分类号
C21C1/10;C22C33/10;G01N25/02;G01N33/20
主分类号
C21C1/10
代理机构
代理人
主权项
地址
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