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公开(公告)号:CA244915A
公开(公告)日:1924-12-02
申请号:CA244915D
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
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公开(公告)号:CA414940A
公开(公告)日:1943-08-31
申请号:CA414940D
Applicant: SHELL DEV , MCALLISTER SUMNER H , ANDERSON JOHN , ROSS WILLIAM E
Inventor: MCALLISTER SUMNER H , ANDERSON JOHN , ROSS WILLIAM E
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公开(公告)号:CA336418A
公开(公告)日:1933-10-17
申请号:CA336418D
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
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公开(公告)号:CA303351A
公开(公告)日:1930-08-26
申请号:CA303351D
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
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公开(公告)号:US1468403A
公开(公告)日:1923-09-18
申请号:US64880523
申请日:1923-07-02
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
IPC: D06C11/00
CPC classification number: D06C11/00
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公开(公告)号:US1033620A
公开(公告)日:1912-07-23
申请号:US1911655492
申请日:1911-10-19
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
CPC classification number: A01B21/08
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公开(公告)号:US1015512A
公开(公告)日:1912-01-23
申请号:US1911635628
申请日:1911-06-27
Applicant: ROSS WILLIAM E , JENSEN LARS C
Inventor: ROSS WILLIAM E , JENSEN LARS C
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公开(公告)号:US1001169A
公开(公告)日:1911-08-22
申请号:US1911623199
申请日:1911-04-25
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
CPC classification number: E06B1/38
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公开(公告)号:US1518413A
公开(公告)日:1924-12-09
申请号:US46993821
申请日:1921-05-16
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
IPC: F16C35/073
CPC classification number: F16C35/073 , F16C19/163 , F16C19/548
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公开(公告)号:US2115647A
公开(公告)日:1938-04-26
申请号:US13780737
申请日:1937-04-19
Applicant: ROSS WILLIAM E
Inventor: ROSS WILLIAM E
IPC: B65G65/24
CPC classification number: B65G65/24
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