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PRODUCTOS Y APARATOS CIENTIFICOS E INDUSTRIALES S
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PRODUCTOS Y APARATOS CIENTIFICOS E INDUSTRIALES S
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Application filed by PRODUCTOS Y APARATOS CIENTIFICOS E INDUSTRIALES SfiledCriticalPRODUCTOS Y APARATOS CIENTIFICOS E INDUSTRIALES S
Priority to ES1981257861UpriorityCriticalpatent/ES257861Y/en
Publication of ES257861UpublicationCriticalpatent/ES257861U/en
Application grantedgrantedCritical
Publication of ES257861YpublicationCriticalpatent/ES257861Y/en
Self-sealing pipette for analysis, essentially consisting of a hollow tube, marked with corresponding numbers to detect the amount of liquid sample and having a pipette closure head inserted in the pipette n its upper part, and consist of a cylinder, with two diameters, in the upper part of said outside diameter, matches the outside diameter of the pipette, and that the closure head inside conically shaped so that the plunger housed inside the pipette by having its conical tip fit for its shape inside the closing head. (Machine-translation by Google Translate, not legally binding)
ES1981257861U1981-04-241981-04-24
SELF-SEALABLE PIPETTE FOR ANALYSIS
ExpiredES257861Y
(en)
A device for the aseptic extraction and packaging of blood and liquids or fluid humors for clinical analysis (Machine-translation by Google Translate, not legally binding)
Improvements in or relating to apparatus for introducing liquid in predetermined small quantities together with a gas or other fluid into a receiving vessel