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经营范围
发明名称
Rotary brush cleaning apparatus
摘要
申请公布号
US2852791(A)
申请公布日期
1958.09.23
申请号
US19540455450
申请日期
1954.09.13
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
FEBINGER WILLIAM C.
分类号
B24B7/24
主分类号
B24B7/24
代理机构
代理人
主权项
地址
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