Blow-off nozzle structure capable of automatically varying blow-off volume of water
A Standard patent application filed on 29 December 1989 credited to Haraga, Hisato
;
Inadomi, Yasutoshi
;
Moriyama, Kenji
;
Hashida, Mituaki
;
Uchiyama, Koichi
;
Obata, Takashi
Details
Application number :
47381
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Blow-off nozzle structure capable of automatically varying blow-off volume of water