U.S. federal trademark · Serial No. 79185725 · Reg. No. 5038608
Apparatus for measurement of rheological substance characteristics, apparatus for measurement of torsional moments, of performances and of viscosities; apparatus for stirring, mixing, kneading and simultaneous measuring of the viscosity of each good to be stirred, to be mixed, to be kneaded; all of the aforesaid apparatus are also intended for the usage in laboratories
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