Title:
【発明の名称】断熱板
Document Type and Number:
Japanese Patent JP2730985
Kind Code:
B2
Inventors:
MASE TOKUTARO
KOSHIDAKA AKIRA
TAKEZAWA MINORU
KOSHIDAKA AKIRA
TAKEZAWA MINORU
Application Number:
JP18780089A
Publication Date:
March 25, 1998
Filing Date:
July 20, 1989
Export Citation:
Assignee:
SANYO DENKI KK
International Classes:
F25D23/08; B29C39/02; (IPC1-7): F25D23/08; B29C39/02
Domestic Patent References:
| JP62200179A | ||||
| JP6082192U | ||||
| JP59178588U |
Attorney, Agent or Firm:
Koji Yasutomi (1 person outside)