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发明名称
Hypodermic needle sharpening machine
摘要
申请公布号
US3069814(A)
申请公布日期
1962.12.25
申请号
US19590827897
申请日期
1959.07.17
申请人
MALPAS DELMAR G;MALPAS DELMAR P
发明人
MALPAS DELMAR G.;MALPAS DELMAR P.
分类号
B24B19/16
主分类号
B24B19/16
代理机构
代理人
主权项
地址
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