-
1.发明授权Transient signal recording system utilizing different frequency recording drivers including means for sampling different portions of the transient signal at different frequencies 失效使用不同频率记录驱动器的瞬态信号记录系统，包括用于在不同频率上采集瞬态信号的不同部分的手段
公开(公告)号：US3431492A
公开(公告)日：1969-03-04
申请号：US3431492D
申请日：1966-09-14
Applicant: SPERRY RAND CORP
Inventor： JAMES RAYMOND H , KORKOWSKI VINCENT J , NISTLER PHILIP J
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
