Title:
【発明の名称】直管部付エルボの製造方法
Document Type and Number:
Japanese Patent JPS6059058
Kind Code:
B2
Inventors:
NAKADA TAKESHI
TAKIGAWA NANAO
KOJIMA MASAYASU
YAMAZAKI MASATAKE
TAKIGAWA NANAO
KOJIMA MASAYASU
YAMAZAKI MASATAKE
Application Number:
JP11224579A
Publication Date:
December 23, 1985
Filing Date:
August 31, 1979
Export Citation:
Assignee:
SUMITOMO KINZOKU KOGYO KK
SUMIKIN KIKO KK
SUMIKIN KIKO KK
International Classes:
B21C37/28; B21D9/15; (IPC1-7): B21D9/15
Attorney, Agent or Firm:
Tono Kono
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