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公开(公告)号:US2863664A
公开(公告)日:1958-12-09
申请号:US50477955
申请日:1955-04-29
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
IPC: A63F9/00
CPC classification number: A63F9/00
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公开(公告)号:US2016437A
公开(公告)日:1935-10-08
申请号:US30408328
申请日:1928-09-05
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
IPC: H01J17/06
CPC classification number: H01J17/066 , H01J2893/0066
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公开(公告)号:US1991681A
公开(公告)日:1935-02-19
申请号:US58698932
申请日:1932-01-16
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
IPC: G11B7/00
CPC classification number: G11B7/00 , Y10S359/90 , Y10T29/49799 , Y10T29/49989
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公开(公告)号:US1804694A
公开(公告)日:1931-05-12
申请号:US70945324
申请日:1924-04-28
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
IPC: F01K11/04
CPC classification number: F01K11/04
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公开(公告)号:US1799689A
公开(公告)日:1931-04-07
申请号:US39788929
申请日:1929-10-07
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
IPC: H01H73/30
CPC classification number: H01H73/30 , Y10S428/929 , Y10T428/12375 , Y10T428/125
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公开(公告)号:US2177891A
公开(公告)日:1939-10-31
申请号:US17994737
申请日:1937-12-15
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
CPC classification number: H01J17/40 , H01J61/06 , H01J2893/0067
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公开(公告)号:US2056464A
公开(公告)日:1936-10-06
申请号:US32981329
申请日:1929-01-02
Applicant: JONES LLOYD T
Inventor: JONES LLOYD T
IPC: H01J61/70
CPC classification number: H01J61/70
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