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发明名称
Improvements in or relating to the spheroidization of powders
摘要
申请公布号
GB742459(A)
申请公布日期
1955.12.30
申请号
GB19540017035
申请日期
1952.06.11
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
POORMAN RICHARD MARION;SARGENT HERBERT BRIGGS;LAMPREY HEADLEE
分类号
B01J21/00;B22F1/00
主分类号
B01J21/00
代理机构
代理人
主权项
地址
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