combined with means for uniting flows of material taken from different parts of the receptacle

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Patents Grantslast 30 patents

Information Patent Grant
Specimen stirring device and specimen sampling apparatus
- Patent number 5,695,721
- Issue date Dec 9, 1997
- TOA Medical Electronics Co., Ltd.
- Nobuhiro Kitagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3386707
- Patent number 3,386,707
- Issue date Jun 4, 1968
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3273864
- Patent number 3,273,864
- Issue date Sep 20, 1966
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL