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经营范围
发明名称
Microfilm duplicating apparatus
摘要
申请公布号
US3081686(A)
申请公布日期
1963.03.19
申请号
US19580775961
申请日期
1958.11.24
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
GOODMAN ROBERT C.;MASTROIANNI EMILIO G.
分类号
G03B27/08;G03B27/46
主分类号
G03B27/08
代理机构
代理人
主权项
地址
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