Title:
【発明の名称】積層板の製造方法
Document Type and Number:
Japanese Patent JP2586701
Kind Code:
B2
Inventors:
SEKIGUCHI YOSHUKI
FUKUMURA TSUTOMU
ICHIKAWA ISAMU
FUKUMURA TSUTOMU
ICHIKAWA ISAMU
Application Number:
JP19819090A
Publication Date:
March 05, 1997
Filing Date:
July 26, 1990
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B21D47/00; B29C65/50; B32B3/12; B29L9/00; (IPC1-7): B21D47/00; B29C65/50; B32B3/12
Domestic Patent References:
| JP4026324B1 |
Attorney, Agent or Firm:
Yoichiro Shimoda (2 outside)