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发明名称
PHOTOGRAPHIC CASSETTE HAVING PRESSURE PLATE RELEASE OF A PROCESSOR DISABLING VALVE
摘要
申请公布号
US4084171(A)
申请公布日期
1978.04.11
申请号
US19760729390
申请日期
1976.10.04
申请人
POLAROID CORPORATION
发明人
STELLA, JOSEPH A.
分类号
G03B17/26;(IPC1-7):G03D5/06
主分类号
G03B17/26
代理机构
代理人
主权项
地址
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