DIFF Subgroup
G08B 13/1654 Full Title
Burglar, theft or intruder alarms > Actuation by interference with mechanical vibrations in air or other fluid
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
G08B 13/1654 Burglar, theft or intruder alarms > Actuation by interference with mechanical vibrations in air or other fluid
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.