Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     N P S K "Mineralagro" Patents Assignee: N P S K "Mineralagro" Address: Sofia, BG No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 4337078 Substrate for cultivation of agricultural crops and rooting of green cuttings in greenhouses and June 29, 1982 A substrate for the cultivation of plants in greenhouses or outdoors comprises klinoptylolite zeolite, vermiculite and peat in specified particle size ranges and relationships, with enhanced nitrogen and phosphorus content, to provide a highly versatile and surprisingly effective act       Recently Added Patents Implant for in-vivo parameter monitoring, processing and transmitting Shelf extending and lifting system System and method for high-sensitivity sensor Abstract records Mattress display vehicle Floating security barrier Windshield cleaning tool   Randomly Featured Patents Contact tip for arc welding apparatus Coating of solids Carbon electrode for reducing dusting and gasification in an electrolytic cell Acceleration of silver removal by thioether compounds Electronic assemblies having a low processing temperature Knowledge acquisition and retrieval apparatus and method Cleaning device for cleaning nozzle and welding tip of a wire feed electrical arc welder Torque-controlling ratchet connector structure Weapons launch system Method and apparatus for detecting frame synchronization © 2006. PatentGenius. All Rights Reserved.