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发明名称
Paste-dispensing syringe for medical purposes
摘要
申请公布号
US2537550(A)
申请公布日期
1951.01.09
申请号
US19470780778
申请日期
1947.10.20
申请人
WALTHER ROOS
发明人
ROOS WALTHER
分类号
A61M3/00;A61M5/31
主分类号
A61M3/00
代理机构
代理人
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地址
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