Document Type and Number:
Japanese Patent JPS50142214
Kind Code:
U
More Like This:
Application Number:
JP5329274U
Publication Date:
November 22, 1975
Filing Date:
May 13, 1974
Export Citation:
International Classes:
F16L9/19; B67D7/80; F16L9/18; F16L59/06; F17C1/12; F17C3/04; (IPC1-7): B67D5/62; F16L9/18; F17C1/12
Domestic Patent References:
| JPS395564Y1 |