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1.
公开(公告)号:US3309083A
公开(公告)日:1967-03-14
申请号:US9207161
申请日:1961-02-27
Applicant: GEORGE WILLIAM B , HILL JOHN C , LEE SNIDER DAVID , ANTHONY GUMIENNY
Inventor: GEORGE WILLIAM B , HILL JOHN C , LEE SNIDER DAVID , ANTHONY GUMIENNY
IPC: A63G31/00
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公开(公告)号:US1506577A
公开(公告)日:1924-08-26
申请号:US67467523
申请日:1923-11-14
Applicant: GEORGE WILLIAM B
Inventor: GEORGE WILLIAM B
IPC: F01P11/02
CPC classification number: F01P11/0276 , Y10T137/6888
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公开(公告)号:US3231166A
公开(公告)日:1966-01-25
申请号:US26584763
申请日:1963-03-18
Applicant: GEORGE WILLIAM B
Inventor: GEORGE WILLIAM B
IPC: B23K7/08
CPC classification number: B23K7/08
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公开(公告)号:US1912937A
公开(公告)日:1933-06-06
申请号:US55515331
申请日:1931-08-05
Applicant: GEORGE WILLIAM B
Inventor: GEORGE WILLIAM B
IPC: E03D3/12
CPC classification number: E03D3/12
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公开(公告)号:US1585663A
公开(公告)日:1926-05-25
申请号:US75255224
申请日:1924-11-28
Applicant: GEORGE WILLIAM B
Inventor: GEORGE WILLIAM B
IPC: B24B31/14
CPC classification number: B24B31/14
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公开(公告)号:US1171040A
公开(公告)日:1916-02-08
申请号:US844115
申请日:1915-02-16
Applicant: GEORGE WILLIAM B
Inventor: GEORGE WILLIAM B
CPC classification number: G01B3/166
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7.
公开(公告)号:US879457A
公开(公告)日:1908-02-18
申请号:US1907391851
申请日:1907-09-09
Applicant: GEORGE WILLIAM B
Inventor: GEORGE WILLIAM B
CPC classification number: A01F11/06
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