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公开(公告)号:US3393660A
公开(公告)日:1968-07-23
申请号:US53602866
申请日:1966-03-21
Applicant: LEESONA CORP
Inventor: WALDEN RICHARD I
IPC: B65H71/00
CPC classification number: B65H71/005 , B65H2701/31
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公开(公告)号:US3378406A
公开(公告)日:1968-04-16
申请号:US51760465
申请日:1965-12-30
Applicant: LEESONA CORP
Inventor: ROSANSKY MARTIN G
CPC classification number: D03D49/52 , H01M12/065
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193.Fuel cell with hydrogen purification means and process of using same 失效
Title translation: 具有氢气净化装置的燃料电池及其使用方法公开(公告)号:US3375140A
公开(公告)日:1968-03-26
申请号:US39482964
申请日:1964-09-08
Applicant: LEESONA CORP
Inventor: OSWIN HARRY G
CPC classification number: H01M8/0662 , C01B3/501 , C01B2203/041
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公开(公告)号:US3375139A
公开(公告)日:1968-03-26
申请号:US32365763
申请日:1963-11-14
Applicant: LEESONA CORP
Inventor: TSCHINKEL JOHANN G , SCHACHAT RALPH E , URBACH HERMAN B
IPC: H01M8/08
CPC classification number: H01M8/08
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195.Feed roll assembly separable in response to thread depletion 失效
Title translation: 进料辊组件可以响应于螺纹耗尽而分离公开(公告)号:US3372848A
公开(公告)日:1968-03-12
申请号:US50481065
申请日:1965-10-24
Applicant: LEESONA CORP
Inventor: MACDONALD WARREN E , HILBERT RICHARD G
CPC classification number: D02G1/0266 , B65H51/10 , B65H2701/31 , D01H13/182 , D02G1/02
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196.
公开(公告)号:US3372712A
公开(公告)日:1968-03-12
申请号:US29678363
申请日:1963-07-22
Applicant: LEESONA CORP
Inventor: SCHEDIN ROBERT S
CPC classification number: D03J1/00 , B65H54/14 , B65H2701/31 , D03D45/20 , D03J2700/02
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公开(公告)号:US3365332A
公开(公告)日:1968-01-23
申请号:US9005061
申请日:1961-02-17
Applicant: LEESONA CORP
Inventor: ALEXANDER LAURENCE R , TUNG EDWARD C Y
CPC classification number: H01M8/2405 , H01M8/04089
Abstract: 990,643. Fuel cells. LEESONA CORPORATION. Feb. 7, 1962 [Feb. 17, 1961], No. 4784/62. Drawings to Specification. Heading H1B. A battery of fuel cells is supplied with gases from common manifolds and the electrolyte enclosures of each cell are sealed so that excess gas pressure will bubble through into the electrolyte until each cell is in equilibrium and further bubbling is prevented.
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公开(公告)号:US3361374A
公开(公告)日:1968-01-02
申请号:US48865365
申请日:1965-09-20
Applicant: LEESONA CORP
Inventor: PITTS THOMAS E
CPC classification number: B65H49/38 , B65H67/06 , B65H2701/31 , Y10T74/18152
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公开(公告)号:US3361163A
公开(公告)日:1968-01-02
申请号:US48949765
申请日:1965-09-23
Applicant: LEESONA CORP
Inventor: JOHN NELSON , SHEPHARD JAMES A
IPC: F15B13/07 , F16K3/08 , F16K11/074
CPC classification number: F15B13/07 , F16K3/08 , F16K11/074 , Y10T137/86501
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公开(公告)号:US3333782A
公开(公告)日:1967-08-01
申请号:US45178365
申请日:1965-04-29
Applicant: LEESONA CORP
Inventor: BECKWITH JR WALTER L
IPC: B65H54/28
CPC classification number: B65H54/2821 , B65H2701/31
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