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发明名称
THE METHOD OF SIGNAL GENERATION OF PUSH PUTTON PRESSING OF OPTOELECTRONIC KEYBOARD,ESPECIALLY OF A COMPUTER ONEAND THE OPTOELECTRONIC KEYBOARD,ESPECIALLY FOR COMPUTERS,FOR THE APPLICATION OF THAT METHOD
摘要
申请公布号
PL268653(A2)
申请公布日期
1988.08.18
申请号
PL19870268653
申请日期
1987.11.06
申请人
DOBRZANSKI ROMAN
发明人
DOBRZANSKI ROMAN
分类号
G06F;(IPC1-7):G06F/
主分类号
G06F
代理机构
代理人
主权项
地址
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