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发明名称
OPTOELECTRONIC DUST METER WITH A SIMPLEX OPERATION OF LIGHT IMPULSES ON OPTICAL AXIS IN BOTH FORWARD AND BACKWARD DIRECTIONS
摘要
申请公布号
CZ9103133(A3)
申请公布日期
1993.05.12
申请号
CS19910003133
申请日期
1991.10.16
申请人
CHROMIK IVAN
发明人
CHROMIK IVAN
分类号
G01N21/17;G01N21/47;(IPC1-7):G01N21/17
主分类号
G01N21/17
代理机构
代理人
主权项
地址
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