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发明名称
PHOTOGRAPHISCHE KAMERA MIT SPIEGELREFLEX-EINSTELLSUCHERKAMMER UND BLITZKONTAKT.
摘要
申请公布号
DE1721071(U)
申请公布日期
1956.04.26
申请号
DE195500F9767U
申请日期
1955.07.05
申请人
FRANKE & HEIDECKE, FABRIK PHOTOGR. PRAEZISIONSAPPARATE
发明人
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