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公开(公告)号:SE432023B
公开(公告)日:1984-03-12
申请号:SE7705919
申请日:1977-05-18
Applicant: RESEARCH DEV CORP
Inventor: OSBORN J J
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公开(公告)号:SE8003982L
公开(公告)日:1980-11-30
申请号:SE8003982
申请日:1980-05-29
Applicant: RESEARCH DEV CORP
Inventor: OSBORN J J
IPC: G01P5/16
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公开(公告)号:BE867579Q
公开(公告)日:1978-09-18
申请号:BE188122
申请日:1978-05-29
Applicant: RESEARCH DEV CORP
Inventor: OSBORN J J
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公开(公告)号:SE7705919L
公开(公告)日:1978-01-30
申请号:SE7705919
申请日:1977-05-18
Applicant: RESEARCH DEV CORP
Inventor: OSBORN J J
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