Material for inverting static electricity method for removing static electricity crop raising house and method for raising crop
AssigneesKuniaki Takamatsu, Nariko Ohara, Yoshiaki Ito
InventorsKuniaki Takamatsu, Toyoko Ohara, Hideaki Kikuchi, Kenichi Umeda, Kennosuke Tanaka, Taichiro Nakayama
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