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公开(公告)号:US2594574A
公开(公告)日:1952-04-29
申请号:US19363650
申请日:1950-11-02
Applicant: MARSDEN GEORGE B
Inventor: MARSDEN GEORGE B
CPC classification number: G01B3/563
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公开(公告)号:US2329235A
公开(公告)日:1943-09-14
申请号:US2329235D
CPC classification number: G01B3/563 , G01B3/566 , Y10T83/6611
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96.Combination drill point gauge, bevel protractor, and center head 失效
Title translation: 组合钻头规,斜角量角器和中心头公开(公告)号:US2064430A
公开(公告)日:1936-12-15
申请号:US7402736
申请日:1936-04-13
Applicant: JOHNSON GLADWIN E
Inventor: JOHNSON GLADWIN E
CPC classification number: G01B3/563
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公开(公告)号:US2003626A
公开(公告)日:1935-06-04
申请号:US71763034
申请日:1934-03-27
Applicant: GEORGE BOZZER , JULIUS HABERSIN
Inventor: GEORGE BOZZER , JULIUS HABERSIN
IPC: G01B3/56
CPC classification number: G01B3/563
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公开(公告)号:US1669258A
公开(公告)日:1928-05-08
申请号:US13876626
申请日:1926-09-30
Applicant: MATT LUOMA
Inventor: MATT LUOMA
IPC: G01B3/56
CPC classification number: G01B3/563
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公开(公告)号:US1610193A
公开(公告)日:1926-12-07
申请号:US75876224
申请日:1924-12-29
Applicant: SPICER BATTLE JOHN
Inventor: SPICER BATTLE JOHN
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