Document Type and Number:
Japanese Patent JPS5623793
Kind Code:
U
Application Number:
JP10725179U
Publication Date:
March 03, 1981
Filing Date:
August 01, 1979
Export Citation:
International Classes:
F16L59/05; A47G5/00; B31C1/00; F16L59/00; (IPC1-7): F16L59/00; A47G5/00; B31C1/00
Domestic Patent References:
| JPS5368525A | 1978-06-19 | |||
| JPS5215241A | 1977-02-04 |