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发明名称
Transmission mechanism for a roll film camera
摘要
申请公布号
US3334836(A)
申请公布日期
1967.08.08
申请号
US19660544195
申请日期
1966.04.21
申请人
E. LEITZ, INC.
发明人
GOLDBERG NORMAN N.
分类号
G03B17/42
主分类号
G03B17/42
代理机构
代理人
主权项
地址
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