Title:
【発明の名称】建築用材の製造方法
Document Type and Number:
Japanese Patent JP2688271
Kind Code:
B2
Inventors:
Yoshinari Takase
Hiroshi Watanabe
Yoshio Sano
Hiroshi Watanabe
Yoshio Sano
Application Number:
JP18613690A
Publication Date:
December 08, 1997
Filing Date:
July 14, 1990
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
B27K3/16; B27K3/34; (IPC1-7): B27K3/16; B27K3/34
Domestic Patent References:
| JP1195002A |
Attorney, Agent or Firm:
Ishida Chochichi (2 outside)