72134376
Dec 20, 1961
Oct 30, 1962
Electrically Operated Devices of Varying Sizes Adapted for Use in Mixing, Pulverizing, Grinding, Crushing, Diluting, Blending, Emulsifying, Dry, Liquid, Granular, Comminuted, Solid or Semi-Solid Materials and Emulsions and Used in Industrial Research, Educational, Metallurgical, Chemical, Dental, Medical and Pharmaceutical Applications, Adapters Used on Said Devices and Comprising Closable Mixing Containers Having Clamping Means Thereon
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