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经营范围
发明名称
Iris diaphragm
摘要
申请公布号
US3055282(A)
申请公布日期
1962.09.25
申请号
US19590839624
申请日期
1959.09.14
申请人
AGFA AKTIENGESELLSCHAFT
发明人
BAUR CARL;BURGER ERICH
分类号
G03B9/08
主分类号
G03B9/08
代理机构
代理人
主权项
地址
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