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公开(公告)号:US3559915A
公开(公告)日:1971-02-02
申请号:US3559915D
申请日:1968-05-13
Applicant: LEESONA CORP
Inventor: BELL CHARLES C , NIEDERER KURT W
CPC classification number: B65H75/18 , B65H2701/31
Abstract: A yarn receiver such as a bobbin adapted to have yarn wound thereon to form a package, the receiver including a yarn receiving portion and yarn engaging means associated therewith for engaging the yarn to commence its winding on the receiver.
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公开(公告)号:US3541775A
公开(公告)日:1970-11-24
申请号:US3541775D
申请日:1968-12-04
Applicant: LEESONA CORP
Inventor: FISHER DANIEL J JR
CPC classification number: D02G1/0273
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公开(公告)号:US3538990A
公开(公告)日:1970-11-10
申请号:US3538990D
申请日:1967-09-11
Applicant: LEESONA CORP
Inventor: BROUWER CHARLES W , BUGBEE CARLTON N JR , GUERIN DAVID T , TATA RAYMOND V
CPC classification number: B65H67/06 , B65H2701/31
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公开(公告)号:US3533846A
公开(公告)日:1970-10-13
申请号:US3533846D
申请日:1966-06-29
Applicant: LEESONA CORP
Inventor: ROGERS ARTHUR CARTER
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公开(公告)号:US3529629A
公开(公告)日:1970-09-22
申请号:US3529629D
申请日:1968-04-26
Applicant: LEESONA CORP
Inventor: COWAN LARRY C
IPC: F16K31/365 , F16K11/02
CPC classification number: F16K31/365 , Y10T137/86582
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公开(公告)号:US3513029A
公开(公告)日:1970-05-19
申请号:US3513029D
申请日:1964-09-10
Applicant: LEESONA CORP
Inventor: GINER JOSE D , SIZER JOHN H JR
CPC classification number: H01M4/8621 , H01T1/00
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337.Fuel cell comprising an electrode containing a transition metal boride and a method of making a fuel cell electrode containing a coating of transition metal black 失效
Title translation: 包含过渡金属硼的电极的燃料电池和制造包含过渡金属黑色涂层的燃料电池的方法公开(公告)号:US3513028A
公开(公告)日:1970-05-19
申请号:US3513028D
申请日:1964-04-20
Applicant: LEESONA CORP
Inventor: SALOMON MARK
CPC classification number: H01M4/86
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公开(公告)号:US3513020A
公开(公告)日:1970-05-19
申请号:US3513020D
申请日:1964-10-12
Applicant: LEESONA CORP
Inventor: WEST HIRY B
CPC classification number: H01M4/8878 , B01D67/0088 , B01D69/145 , C23C18/1644 , C23C18/1658 , C23C18/166 , C23C18/1669 , H01M4/881 , H01M4/885
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339.Electrochemical cell including electrode having pd-pt catalyst 失效
Title translation: 电化学电池包括具有PD-PT催化剂的电极公开(公告)号:US3510356A
公开(公告)日:1970-05-05
申请号:US3510356D
申请日:1966-06-30
Applicant: LEESONA CORP
Inventor: RICHMAN PETER D
CPC classification number: H01M4/928 , H01M4/92 , H01M2004/8684 , H01M2004/8689 , H01M2300/0005 , H01M2300/0008 , H01M2300/0011 , H01M2300/0014
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公开(公告)号:US3493435A
公开(公告)日:1970-02-03
申请号:US3493435D
申请日:1966-06-30
Applicant: LEESONA CORP
Inventor: GREGORY DEREK P
CPC classification number: H01M8/08
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