Document Type and Number:
Japanese Patent JPS5574903
Kind Code:
U
Application Number:
JP15836178U
Publication Date:
May 23, 1980
Filing Date:
November 16, 1978
Export Citation:
International Classes:
G05D7/06; F04B13/00; (IPC1-7): G05D7/06; F04B13/00
Domestic Patent References:
| JPS49100491A | 1974-09-24 | |||
| JPS50160828A | 1975-12-26 |