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经营范围
发明名称
Photographisches Teleobjektiv
摘要
申请公布号
CH339394(A)
申请公布日期
1959.06.30
申请号
CHD339394
申请日期
1956.01.14
申请人
VOIGTLAENDER AG
发明人
WILHELM,DR. TRONNIER,ALBRECHT
分类号
G02B13/02
主分类号
G02B13/02
代理机构
代理人
主权项
地址
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