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公开(公告)号:US1474795A
公开(公告)日:1923-11-20
申请号:US35235920
申请日:1920-01-19
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
IPC: F01L1/16
CPC classification number: F01L1/16 , Y10T29/49231
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公开(公告)号:US1474794A
公开(公告)日:1923-11-20
申请号:US35011620
申请日:1920-01-08
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
IPC: F01L1/16
CPC classification number: F01L1/16 , F02B2275/22
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公开(公告)号:US1431698A
公开(公告)日:1922-10-10
申请号:US33886019
申请日:1919-11-18
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
IPC: B64C13/00
CPC classification number: B64C13/00
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公开(公告)号:US843237A
公开(公告)日:1907-02-05
申请号:US1906309219
申请日:1906-03-31
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
CPC classification number: F01D3/02
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公开(公告)号:US787406A
公开(公告)日:1905-04-18
申请号:US1903147504
申请日:1903-03-12
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
CPC classification number: F23B10/00
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公开(公告)号:US755062A
公开(公告)日:1904-03-22
申请号:US1903169120
申请日:1903-08-11
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
CPC classification number: F03B3/00
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公开(公告)号:US1331826A
公开(公告)日:1920-02-24
申请号:US32027319
申请日:1919-08-27
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
CPC classification number: F01L1/12 , F02B2275/22 , H01J41/20
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公开(公告)号:US1329809A
公开(公告)日:1920-02-03
申请号:US21586718
申请日:1918-02-07
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
IPC: F01L1/28
CPC classification number: F01L1/28
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公开(公告)号:US1263133A
公开(公告)日:1918-04-16
申请号:US19752617
申请日:1917-10-20
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
CPC classification number: F01L1/16 , Y10T137/7751
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公开(公告)号:US1261632A
公开(公告)日:1918-04-02
申请号:US9535616
申请日:1916-05-04
Applicant: SHEPHERD FRANK D
Inventor: SHEPHERD FRANK D
CPC classification number: F01L1/146
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