Title:
【発明の名称】パイプ状部品の▲こう▼め方法およびその装置
Document Type and Number:
Japanese Patent JP2589788
Kind Code:
B2
Inventors:
SAKO KOJI
SAEKI HIDEAKI
NAKAGAWA YOSHINOBU
SAEKI HIDEAKI
NAKAGAWA YOSHINOBU
Application Number:
JP30735488A
Publication Date:
March 12, 1997
Filing Date:
December 05, 1988
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
B21D39/04; (IPC1-7): B21D39/04
Domestic Patent References:
| JP5633137A |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)