Title:
MULTIIWALLED PIPE OF SYNTHETIC RESIN
Document Type and Number:
Japanese Patent JPS534215
Kind Code:
A
Inventors:
TAKAHASHI KEIICHI
Application Number:
JP7705576A
Publication Date:
January 14, 1978
Filing Date:
July 01, 1976
Export Citation:
Assignee:
TOKAN KOGYO CO LTD
International Classes:
F16L59/06; F16L59/14; (IPC1-7): B29C24/00; B29D23/04; F16L9/18; F16L59/00; F16L59/06; F16L59/14
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