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公开(公告)号：CA642521A
公开(公告)日：1962-06-12
申请号：CA642521D
Applicant: STANTON EPHRAIM H
Inventor： STANTON EPHRAIM H
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公开(公告)号：US2962269A
公开(公告)日：1960-11-29
申请号：US72768258
申请日：1958-04-10
Applicant: STANTON EPHRAIM H
Inventor： STANTON EPHRAIM H
IPC: F02M3/04
CPC classification number: F02M3/043 , Y10S261/19 , Y10S261/38 , Y10T137/7749
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公开(公告)号：US1892018A
公开(公告)日：1932-12-27
申请号：US60327632
申请日：1932-04-05
Applicant: STANTON EPHRAIM H
Inventor： STANTON EPHRAIM H
IPC: D06F55/02
CPC classification number: D06F55/02 , Y10T24/3443 , Y10T24/4465 , Y10T24/4494 , Y10T24/44949
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