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公开(公告)号:US736796A
公开(公告)日:1903-08-18
申请号:US1903157981
申请日:1903-05-20
Applicant: JOSEPH A JEFFREY
Inventor: SLOCUM JOHN C
CPC classification number: B66C3/12
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公开(公告)号:US813528A
公开(公告)日:1906-02-27
申请号:US1904215548
申请日:1904-07-06
Applicant: JOSEPH A JEFFREY
Inventor: SLOCUM JOHN C
CPC classification number: B66C3/12
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公开(公告)号:US785641A
公开(公告)日:1905-03-21
申请号:US1902132462
申请日:1902-11-22
Applicant: JOSEPH A JEFFREY
Inventor: SLOCUM JOHN C
CPC classification number: B66D1/22
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公开(公告)号:US813527A
公开(公告)日:1906-02-27
申请号:US1903163653
申请日:1903-06-29
Applicant: JOSEPH A JEFFREY
Inventor: SLOCUM JOHN C
CPC classification number: B66C3/12
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公开(公告)号:US736795A
公开(公告)日:1903-08-18
申请号:US1903140614
申请日:1903-01-26
Applicant: JOSEPH A JEFFREY
Inventor: SLOCUM JOHN C
CPC classification number: B66C3/12
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