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经营范围
发明名称
Improvements in or relating to colour kinematography and an improved method of projection
摘要
申请公布号
GB389697(A)
申请公布日期
1933.03.23
申请号
GB19320017872
申请日期
1932.06.24
申请人
IMMOBILIENCREDIT- VERMITTLUNG G.M.B.H.
发明人
分类号
G03B33/16
主分类号
G03B33/16
代理机构
代理人
主权项
地址
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