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公开(公告)号:CA188726A
公开(公告)日:1919-02-18
申请号:CA188726D
申请日:1916-09-15
Applicant: STEWART ANDREW B
Inventor: STEWART ANDREW B
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公开(公告)号:US1245631A
公开(公告)日:1917-11-06
申请号:US5324915
申请日:1915-09-30
Applicant: EDWARD LAAS , JOHN FLINT DILLE , FREDERICK P BARTLETT , STEWART ANDREW B
Inventor: STEWART ANDREW B
CPC classification number: E05F13/04
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公开(公告)号:US1562994A
公开(公告)日:1925-11-24
申请号:US50072121
申请日:1921-09-15
Applicant: STEWART ANDREW B
Inventor: STEWART ANDREW B
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