Title:
【発明の名称】管継手装置
Document Type and Number:
Japanese Patent JP2662939
Kind Code:
B2
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Inventors:
YANO KAZUO
Application Number:
JP9009795A
Publication Date:
October 15, 1997
Filing Date:
March 24, 1995
Export Citation:
Assignee:
YANO KAZUO
International Classes:
F16L33/22; F16L37/10; (IPC1-7): F16L33/22; F16L37/10
Attorney, Agent or Firm:
Takao Kawasaki