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发明名称
WEB POSITION SENSOR
摘要
申请公布号
US3572566(A)
申请公布日期
1971.03.30
申请号
USD3572566
申请日期
1969.02.19
申请人
ITEK CORP.
发明人
ROBERT M. FRASER;ROGER K. LEE
分类号
G11B15/58;(IPC1-7):B65H25/02
主分类号
G11B15/58
代理机构
代理人
主权项
地址
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ISOLATION OF BORON CONTAINED PHENOL*FORMALDEHYDE RESIN