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公开(公告)号:US2143853A
公开(公告)日:1939-01-17
申请号:US4618035
申请日:1935-10-22
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
IPC: H01T13/39
CPC classification number: H01T13/39 , Y10S428/929 , Y10S428/934 , Y10T428/12806 , Y10T428/12951
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公开(公告)号:US2160321A
公开(公告)日:1939-05-30
申请号:US6269736
申请日:1936-02-06
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
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公开(公告)号:US2149657A
公开(公告)日:1939-03-07
申请号:US6855736
申请日:1936-03-12
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002 , Y10S428/929 , Y10S428/935 , Y10S428/938 , Y10S428/941 , Y10T428/12778
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公开(公告)号:US2160322A
公开(公告)日:1939-05-30
申请号:US2818735
申请日:1935-06-24
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
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公开(公告)号:US2149656A
公开(公告)日:1939-03-07
申请号:US4858935
申请日:1935-11-06
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
CPC classification number: H01J1/146 , H01J5/08 , Y10S428/935 , Y10T428/12778 , Y10T428/12986
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公开(公告)号:US2145746A
公开(公告)日:1939-01-31
申请号:US2228135
申请日:1935-05-18
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
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公开(公告)号:US2149658A
公开(公告)日:1939-03-07
申请号:US6855836
申请日:1936-03-12
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
CPC classification number: H01J5/08 , H01J19/30 , H01J2893/002
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公开(公告)号:US2145745A
公开(公告)日:1939-01-31
申请号:US74456634
申请日:1934-09-18
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
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公开(公告)号:US2145241A
公开(公告)日:1939-01-31
申请号:US1437235
申请日:1935-04-02
Applicant: TUNGSTEN ELECTRODEPOSIT CORP
Inventor: HOWARD ARMSTRONG HARRY , BURLEY MENEFEE ARTHUR
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