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公开(公告)号:US1534773A
公开(公告)日:1925-04-21
申请号:US44944121
申请日:1921-03-03
Applicant: GEN MOTORS RES CORP
Inventor: EARNSHAW WILLIAM B
IPC: F01L1/12
CPC classification number: F01L1/12
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公开(公告)号:US1557995A
公开(公告)日:1925-10-20
申请号:US66924423
申请日:1923-10-18
Applicant: GEN MOTORS RES CORP
Inventor: EARNSHAW WILLIAM B
IPC: F02F3/00
CPC classification number: F02F3/003 , F05C2201/021 , F05C2201/0436 , F05C2201/0448 , Y10S164/08
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公开(公告)号:US1507293A
公开(公告)日:1924-09-02
申请号:US34407019
申请日:1919-12-11
Applicant: GEN MOTORS RES CORP
Inventor: KETTERING CHARLES F , EARNSHAW WILLIAM B
IPC: F02F1/06
CPC classification number: F02F1/065
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公开(公告)号:US1749327A
公开(公告)日:1930-03-04
申请号:US19542227
申请日:1927-05-31
Applicant: GEN MOTORS RES CORP
Inventor: EARNSHAW WILLIAM B , JANEWAY ROBERT N
IPC: F02B23/08
CPC classification number: F02B23/08 , F02B2275/22 , Y02T10/125
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公开(公告)号:US1605580A
公开(公告)日:1926-11-02
申请号:US66622123
申请日:1923-10-03
Applicant: GEN MOTORS RES CORP
Inventor: EARNSHAW WILLIAM B
IPC: F02F3/00
CPC classification number: F02F3/0023 , F05C2201/021
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公开(公告)号:US1501531A
公开(公告)日:1924-07-15
申请号:US41721820
申请日:1920-10-15
Applicant: GEN MOTORS RES CORP
Inventor: EARNSHAW WILLIAM B
IPC: H01T13/34
CPC classification number: H01T13/34
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