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经营范围
发明名称
Polishing disk
摘要
申请公布号
US2329222(A)
申请公布日期
1943.09.14
申请号
US19420425763
申请日期
1942.01.06
申请人
THE SCHLEGEL MANUFACTURING COMPANY
发明人
JR. KARL F. SCHLEGEL,
分类号
B24D13/14
主分类号
B24D13/14
代理机构
代理人
主权项
地址
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