Document Type and Number:
Japanese Patent JPS4913592
Kind Code:
A
Application Number:
JP4964072A
Publication Date:
February 06, 1974
Filing Date:
May 19, 1972
Export Citation:
International Classes:
H04Q9/04; F16K31/06; G05B21/02
Domestic Patent References:
| JP40010029A | ||||
| JP35016867A | ||||
| JP44005075A | ||||
| JP39010768A |