Number | Name | Date | Kind |
---|---|---|---|
2949913 | Gewecke et al. | Aug 1960 | |
3306291 | Burke | Feb 1968 | |
4232669 | Nitshke | Nov 1980 |
Number | Date | Country |
---|---|---|
6715573 | May 1968 | NLX |
Entry |
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Commercial Donor Needle of Travenol Laboratories, Inc., Deerfield, Ill. |
Commercial Donor Needle of Delmed, Inc., Canton, MA. |
Commercial Needle of Cutter Laboratories, Berkeley, CA. |
Commercial Needle of Terumo, (Japan). |