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发明名称
Plunger plugs for hypodermic cartridges and methods of and apparatus for making the same
摘要
申请公布号
US2730766(A)
申请公布日期
1956.01.17
申请号
US19510214568
申请日期
1951.03.08
申请人
TOMPKINS RUBBER COMPANY
发明人
TOMPKINS ERNEST E.
分类号
B29C33/00
主分类号
B29C33/00
代理机构
代理人
主权项
地址
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