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公开(公告)号:US2582828A
公开(公告)日:1952-01-15
申请号:US5619648
申请日:1948-10-23
Applicant: KREISLER MFG CORP JACQUES
Inventor: HAJOS JOSEPH L , GEORGE VOLLET
IPC: A44C5/14
CPC classification number: A44C5/14 , Y10S24/906 , Y10T24/45435 , Y10T24/4782
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公开(公告)号:US2747779A
公开(公告)日:1956-05-29
申请号:US49288855
申请日:1955-03-08
Applicant: KREISLER MFG CORP JACQUES
Inventor: KURT SPECK , SEYMOUR HAUSER , HAJOS JOSEPH L
IPC: G04B37/12
CPC classification number: G04B37/12 , Y10T24/4782
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