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公开(公告)号:US3483040A
公开(公告)日:1969-12-09
申请号:US3483040D
申请日:1966-06-27
Applicant: NORTH AMERICAN ROCKWELL
Inventor: PARKINS WILLIAM E
公开(公告)号:US3483040A
公开(公告)日:1969-12-09
申请号:US3483040D
申请日:1966-06-27
Applicant: NORTH AMERICAN ROCKWELL
Inventor: PARKINS WILLIAM E