Document Type and Number:
Japanese Patent JPS5047218
Kind Code:
A
Application Number:
JP12042473A
Publication Date:
April 26, 1975
Filing Date:
October 27, 1973
Export Citation:
International Classes:
F16L37/08; B29C45/00; B29C49/44; B29C57/00; B29C57/04; B29C57/06; B29C57/08; B65D1/00; F16L37/00; F16L37/244; F16L37/252; B29C43/12; (IPC1-7): F16L37/24; B29D31/00
Domestic Patent References:
| JPS478898U | 1972-10-03 |