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发明名称
PHOTO-OPTICAL CODE TRANSLATOR AND SELECTOR
摘要
申请公布号
US3498439(A)
申请公布日期
1970.03.03
申请号
USD3498439
申请日期
1967.07.21
申请人
FREDERICK P. WILLCOX
发明人
FREDERICK P. WILLCOX
分类号
B41B17/10;B41B21/16;B41B27/00;B41J1/24;(IPC1-7):B41J23/04;B41B23/00;H04L17/24
主分类号
B41B17/10
代理机构
代理人
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