Search Results for: Electric soil heating apparatus
testing patents (class ) measuring and testing patents (class ) instrument proving or calibrating (class / ) gas or liquid analyzer (class / ) dynamometer (class / ) volume of flow, speed of flow, volume rate of flow, or mass rate of flow (class / ) speed, velocity, or acceleration (class / ) timing apparatus
(e.g., fuse, camera, or shutter) (class / ) fluid pressure (class / ) liquid level or volume measuring apparatus (class / ) angle, direction, or inclination (class / ) displacement, motion, distance, or position (class / ) apparatus for measuring by use of vibration or apparatus for measuring vibration...
https://patents.justia.com/patents-by-us-classification/73
parts thereof custom duty heading code hs codes heading heading description machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading ), for the treatment of materials by a process involving a change of temperature such as heating
, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evaporating, vaporising, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electric calendering or other rolling machines, other...
https://www.seair.co.in/custom-duty/nuclear-reactors-boilers-machinery-mechanical-chapter-head-84.aspx