Hokusui Sekkei Consul Co., Ltd.
Hokusui Sekkei Consul Co., Ltd. Patent applications | ||
Patent application number | Title | Published |
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20130058716 | Air-blowing-type Road Surface Snow-melting System - Provided is an air-blowing-type road surface snow-melting system which makes it possible to reduce the height of a hollow roadbed body while also making the amount of air blown out from an air-permeable structure substantially uniform. An air-blowing-type road surface snow-melting system ( | 03-07-2013 |