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发明名称
HOLDDOWN DEVICE FOR ENCODED MEMBER READER
摘要
申请公布号
US3626159(A)
申请公布日期
1971.12.07
申请号
USD3626159
申请日期
1969.12.11
申请人
EMERSON ELECTRIC CO.
发明人
CALVIN L. CHUMLEY
分类号
G06K7/01;G06K7/10;G06K7/14;G06K13/08;(IPC1-7):B65H23/16;G06K7/00;G06K21/00
主分类号
G06K7/01
代理机构
代理人
主权项
地址
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