Title:
【発明の名称】ハニカム材およびその製造方法
Document Type and Number:
Japanese Patent JP2684092
Kind Code:
B2
Inventors:
Kunihiko Hirosaki
Application Number:
JP10743189A
Publication Date:
December 03, 1997
Filing Date:
April 28, 1989
Export Citation:
Assignee:
Showa Aircraft Industry Co., Ltd.
International Classes:
B21D47/00; B32B3/12; (IPC1-7): B21D47/00; B32B3/12
Attorney, Agent or Firm:
Kamoshita Masaki