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公开(公告)号:US1215631A
公开(公告)日:1917-02-13
申请号:US3708515
申请日:1915-06-29
Applicant: BONNEY FLOYD CO
Inventor: DORSEY WALTER A
CPC classification number: B61F15/00
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公开(公告)号:US1129855A
公开(公告)日:1915-03-02
申请号:US1129855D
Applicant: BONNEY FLOYD CO
Inventor: DORSEY WALTER A
CPC classification number: B60B37/10
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