Title:
屋根融雪装置
Document Type and Number:
Japanese Patent JP5024651
Kind Code:
B2
Inventors:
Yokoyama Shigeo
Application Number:
JP2006168045A
Publication Date:
September 12, 2012
Filing Date:
May 22, 2006
Export Citation:
Assignee:
Yokoyama Techno Co., Ltd.
International Classes:
E04D1/30; E04H9/16
Domestic Patent References:
| JP64019720U | ||||
| JP6329485A | ||||
| JP50136241U |