发明授权
- 专利标题: Manure-loader.
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申请号: US1911642102申请日: 1911-08-03
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公开(公告)号: US1017094A公开(公告)日: 1912-02-13
- 发明人: GRAETZ WILLIAM
- 申请人: HENRY MILLER , HODGSON FRANK L , GRAETZ WILLIAM
- 专利权人: Henry Miller,Hodgson Frank L,William Graetz
- 当前专利权人: Henry Miller,Hodgson Frank L,William Graetz
- 优先权: US1911642102 1911-08-03