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经营范围
发明名称
Coffee cutting machine
摘要
申请公布号
US1973836(A)
申请公布日期
1934.09.18
申请号
US19300494510
申请日期
1930.11.10
申请人
B. F. GUMP CO.
发明人
WOODHEAD HORACE G.;WILLIAMS WILLIAM M.
分类号
B02C23/00
主分类号
B02C23/00
代理机构
代理人
主权项
地址
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