Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
中空筒構造体
Document Type and Number:
Japanese Patent JP4025464
Kind Code:
B2
Inventors:
佐藤 和義
濱田 良幸
Application Number:
JP17439699A
Publication Date:
December 19, 2007
Filing Date:
June 21, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JFE建材株式会社
株式会社加藤建設
International Classes:
E21D5/10
Domestic Patent References:
JP11117317A
JP3016322U
JP6033682A
JP4297615A
Attorney, Agent or Firm:
川和 高穂