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发明名称
Electrographic stylus recording apparatus
摘要
申请公布号
US4649402(A)
申请公布日期
1987.03.10
申请号
US19860837415
申请日期
1986.03.07
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
LUNDE, GEORGE G.;HOYNE, EARL K.;NORDEEN, CHARLES K.
分类号
G01D15/06;B41J2/41;G03G15/05;G03G15/34;G03G21/10;(IPC1-7):G03G15/00
主分类号
G01D15/06
代理机构
代理人
主权项
地址
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