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发明名称
SONIC POLISHING APPARATUS
摘要
申请公布号
US3594952(A)
申请公布日期
1971.07.27
申请号
USD3594952
申请日期
1968.10.24
申请人
SHELL OIL CO.
发明人
HOWARD E. MCKINNEY
分类号
B08B3/12;B24B31/00;B24B31/06;B24B31/10;(IPC1-7):B24B19/00
主分类号
B08B3/12
代理机构
代理人
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