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发明名称
ELECTROCONDUCTIVE FLOCK
摘要
申请公布号
US3490938(A)
申请公布日期
1970.01.20
申请号
USD3490938
申请日期
1966.12.20
申请人
CALGON C0RP.
发明人
MERWIN FREDERICK HOOVER;ROBERT O. CAROTHERS
分类号
C03C25/26;H01B1/12;(IPC1-7):B44D1/18;C03C25/02
主分类号
C03C25/26
代理机构
代理人
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