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发明名称
SPIEGELREFLEXKAMERA
摘要
申请公布号
DE2607302(A1)
申请公布日期
1976.09.23
申请号
DE19762607302
申请日期
1976.02.23
申请人
POLAROID CORP.
发明人
KEAN JOHNSON,BRUCE
分类号
G03B17/16;G02B27/00;G03B17/17;G03B17/52;G03B19/12;(IPC1-7):G03B19/12;G03B17/50
主分类号
G03B17/16
代理机构
代理人
主权项
地址
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