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公开(公告)号:US2839959A
公开(公告)日:1958-06-24
申请号:US56284856
申请日:1956-02-01
Applicant: MACHLETT LAB INC
Inventor: NAILL EUGENE J , REYNOLDS ROBERT W
IPC: B23B31/20
CPC classification number: B23B31/207 , Y10T82/2561 , Y10T82/26 , Y10T279/14
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公开(公告)号:US2756765A
公开(公告)日:1956-07-31
申请号:US43363554
申请日:1954-06-01
Applicant: MACHLETT LAB INC
Inventor: AGULE GEORGE J , REYNOLDS ROBERT W
IPC: F17C13/02 , G01F23/24 , G05D9/12 , G05D23/275 , H01J9/38
CPC classification number: H01J9/38 , F17C13/021 , G01F23/247 , G05D9/12 , G05D23/2754 , Y10T137/3127 , Y10T137/7287 , Y10T137/7368
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