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公开(公告)号:DE1057643B
公开(公告)日:1959-05-21
申请号:DES0037677
申请日:1954-02-16
Applicant: SOC NOUVELLE OUTIL RBV RADIO
Inventor: DONNAY JACQUES RENE
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公开(公告)号:DE1029429B
公开(公告)日:1958-05-08
申请号:DER0011416
申请日:1953-04-14
Applicant: SOC NOUVELLE OUTIL RBV RADIO
Inventor: DONNAY JACQUES RENE
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