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公开(公告)号：US2511446A
公开(公告)日：1950-06-13
申请号：US59905345
申请日：1945-06-12
Applicant: HENRY J KAISER COMPANY
Inventor： SCHEER GEORGE B
IPC: B64C13/00
CPC classification number: B64C13/00
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公开(公告)号：US3005138A
公开(公告)日：1961-10-17
申请号：US78330658
申请日：1958-12-29
Applicant: HENRY J KAISER COMPANY
Inventor： SCHEER GEORGE B
IPC: H02P7/282
CPC classification number: H02P7/282 , Y10S388/902 , Y10S388/93
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