G04C 21/26
Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the vibrations caused by the operation of a mechanical alarm work
All edits
Edits on 16 Mar, 2022
Golden AI
Edits on 5 Mar, 2022
Golden AI
Golden AI
Edits made to:
Infobox (+4 properties)
Description (+240 characters)
G04C 21/26
Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the vibrations caused by the operation of a mechanical alarm work
Infobox
Classification Type
Parent classification
Find more entities like G04C 21/26
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
