G10K7/00 - CPC Classification Index

ClassID:

197109 ⎘

G10K7/00 - CPC Classification

Classification description:

Sirens

Sub-classes:

G10K7/005 » {Ultrasonic sirens} 5
G10K7/02 » in which the sound-producing member is rotated manually or by a motor 1
G10K7/06 » in which the sound-producing member is driven by a fluid, e.g. by a compressed gas 4

Recent Application in this class:

20240257791

FLOW CONTROLLED SOUND GENERATION APPARATUS

20220262334

Flow controlled sound generation apparatus

20200365131

Flow controlled sound generation apparatus

20180166055

Pneumatic sounder and control system thereof

20180158443

Flow controlled sound generation apparatus

20140182965

Flow controlled sound generation apparatus

20140064036

Acoustic wave generator employing fluid injector

15149018

Retrofit self-annunciating sprinkler