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发明名称
COMPASS MAGIFYING GLASS
摘要
申请公布号
PL250813(A1)
申请公布日期
1986.06.17
申请号
PL19840250813
申请日期
1984.12.07
申请人
PRZED P T TECHNIKI MORSKIEJ PR
发明人
DUTKO ANTONI;SEKOWSKI ADAM
分类号
G01C17/20;G02B;G02B25/00;(IPC1-7):G02B/
主分类号
G01C17/20
代理机构
代理人
主权项
地址
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