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经营范围
发明名称
Holder for hypodermic needles
摘要
申请公布号
US1975360(A)
申请公布日期
1934.10.02
申请号
US19330658896
申请日期
1933.02.28
申请人
HARRISON BENJAMIN C
发明人
HARRISON BENJAMIN C.
分类号
D05B85/00
主分类号
D05B85/00
代理机构
代理人
主权项
地址
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