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发明名称
PHOTOGRAPHIC PRINTING APPARATUS
摘要
申请公布号
CA346192(A)
申请公布日期
1934.11.20
申请号
CAD346192
申请日期
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
LEIPZIG-GOHLIS;JOHN EGGERT;GERD HEYMER
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主分类号
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