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发明名称
PROJECTION CARTRIDGE
摘要
申请公布号
US3480226(A)
申请公布日期
1969.11.25
申请号
USD3480226
申请日期
1966.11.01
申请人
EASTMAN KODAK CO.
发明人
ROBERT J. ROMAN
分类号
G03B21/32;(IPC1-7):G03B1/04
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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