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发明名称
Fremgangsmaade til kinematografisk Kombinationsoptagelse med projiceret Baggrund.
摘要
申请公布号
DK55486(C)
申请公布日期
1938.11.21
申请号
DKD55486
申请日期
1937.02.12
申请人
TOBIS TONBILD-SYNDIKAT AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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