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公开(公告)号:US768684A
公开(公告)日:1904-08-30
申请号:US1904193030
申请日:1904-02-10
Applicant: PARMLEY JOHN
Inventor: PARMLEY JOHN
CPC classification number: B60C5/20 , Y10T137/3584 , Y10T152/10612
公开(公告)号:US768684A
公开(公告)日:1904-08-30
申请号:US1904193030
申请日:1904-02-10
Applicant: PARMLEY JOHN
Inventor: PARMLEY JOHN
CPC classification number: B60C5/20 , Y10T137/3584 , Y10T152/10612