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公开(公告)号:US2659956A
公开(公告)日:1953-11-24
申请号:US6548448
申请日:1948-12-15
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
CPC classification number: D04G1/00 , A01K75/00 , A47C7/32 , Y10S139/01
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公开(公告)号:US2700317A
公开(公告)日:1955-01-25
申请号:US33952553
申请日:1953-03-02
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
CPC classification number: D07B1/02 , B64D17/00 , D07B2201/1096 , D07B2401/2005
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公开(公告)号:US1616812A
公开(公告)日:1927-02-08
申请号:US49839221
申请日:1921-09-03
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
IPC: H01J9/385
CPC classification number: H01J9/385
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公开(公告)号:US1565659A
公开(公告)日:1925-12-15
申请号:US49839121
申请日:1921-09-03
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
IPC: H01J1/304
CPC classification number: H01J1/304
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公开(公告)号:US1559715A
公开(公告)日:1925-11-03
申请号:US50408821
申请日:1921-09-29
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
IPC: H01J35/04
CPC classification number: H01J35/04
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公开(公告)号:US2659957A
公开(公告)日:1953-11-24
申请号:US11515049
申请日:1949-09-12
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
IPC: D03D15/08
CPC classification number: D03D15/08 , D03D2700/0103 , Y10T29/5196 , Y10T442/3024
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公开(公告)号:US2627603A
公开(公告)日:1953-02-10
申请号:US16969950
申请日:1950-06-22
Applicant: LILIENFELD JULIUS E
Inventor: LILIENFELD JULIUS E
IPC: A41C3/06
CPC classification number: A41C3/06 , A41C3/0007
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