Title:
【発明の名称】管の接続方法
Document Type and Number:
Japanese Patent JP2585292
Kind Code:
B2
Inventors:
NAKASHIBA AKIO
NISHIMURA HIROYUKI
NISHIMURA HIROYUKI
Application Number:
JP22915487A
Publication Date:
February 26, 1997
Filing Date:
September 11, 1987
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F16L47/02; (IPC1-7): F16L47/02
Domestic Patent References:
| JP62151689A | ||||
| JP5236169A |
Attorney, Agent or Firm:
Nishikyo Keiichiro