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发明名称
Vibratory tool
摘要
申请公布号
US1932723(A)
申请公布日期
1933.10.31
申请号
US19280303703
申请日期
1928.09.04
申请人
BROWN HUGH S
发明人
BROWN HUGH S.
分类号
B25D11/12;B25D17/08;E21B1/16
主分类号
B25D11/12
代理机构
代理人
主权项
地址
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多用椅
可调式叠片径向剃齿刀
分层节制阀
检验回转台
