Title:
【発明の名称】異形偏肉FRP管とその製造法
Document Type and Number:
Japanese Patent JP2835508
Kind Code:
B2
Inventors:
HAMAGUCHI YUKIO
Application Number:
JP13431496A
Publication Date:
December 14, 1998
Filing Date:
April 30, 1996
Export Citation:
Assignee:
HAMAGUCHI KEIKI KOGYO KK
International Classes:
B29C70/06; E04F11/18; B29K101/10; B29K105/08; B29K309/08; B29L23/00; (IPC1-7): B29C70/06
Attorney, Agent or Firm:
Kenji Yamashita