Number | Date | Country | Kind |
---|---|---|---|
1029467 | Sep 1985 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4203840 | Stoeppler et al. | May 1980 | |
4314570 | Sarstedt | Feb 1982 |
Entry |
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American Scientific Products catalog 1981-1982, Centrifuge Tube, Item #C4168-3, p. 290. |
American Scientific Products catalog 1981-1982, Micro Product Vial, Item #B7823, p. 222. |