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公开(公告)号：US1010216A
公开(公告)日：1911-11-28
申请号：US1906340853
申请日：1906-10-27
Applicant: ELECTRO DYNAMIC COMPANY
Inventor： BEDELL CHARLES H
CPC classification number: H02K23/22
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公开(公告)号：US671489A
公开(公告)日：1901-04-09
申请号：US1900027946
申请日：1900-08-24
Applicant: ELECTRO DYNAMIC COMPANY
Inventor： PFATISCHER MATHIAS , BEDELL CHARLES H
CPC classification number: H02J1/14 , B60H1/3222 , Y10T307/258
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