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公开(公告)号:US1358936A
公开(公告)日:1920-11-16
申请号:US34974220
申请日:1920-01-06
Applicant: CROMPTON LIONEL W , GRAHAM WILLIAM J
Inventor: CROMPTON LIONEL W , GRAHAM WILLIAM J
IPC: B60C7/10
CPC classification number: B60C7/102 , Y10T152/10009 , Y10T152/10324
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公开(公告)号:US1169382A
公开(公告)日:1916-01-25
申请号:US1914877935
申请日:1914-12-18
Applicant: CROMPTON LIONEL W , OLIVER EARLE N
Inventor: CROMPTON LIONEL W , OLIVER EARLE N
CPC classification number: H02G3/26
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公开(公告)号:US1271685A
公开(公告)日:1918-07-09
申请号:US8149016
申请日:1916-03-01
Applicant: ENDER JAMES E , CROMPTON LIONEL W , BURGERT WILLARD C
Inventor: ENDER JAMES E , CROMPTON LIONEL W , BURGERT WILLARD C
CPC classification number: G03B17/24
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公开(公告)号:US1255863A
公开(公告)日:1918-02-12
申请号:US2520215
申请日:1915-05-01
Applicant: CROMPTON LIONEL W , OLIVER EARLE N
Inventor: CROMPTON LIONEL W , OLIVER EARLE N
CPC classification number: H02G3/281
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