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发明名称
Optisches Geraet,insbesondere Brille od.dgl.
摘要
申请公布号
DE1901307(A1)
申请公布日期
1969.09.04
申请号
DE19691901307
申请日期
1969.01.11
申请人
VEYRAT,JEAN PIERRE NICOLAS;LEPONT GEB.LEPONT
发明人
NICOLAS VEYRAT,JEAN PIERRE;GEB.LEPONT LEPONT
分类号
G02C1/04
主分类号
G02C1/04
代理机构
代理人
主权项
地址
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