Patent search ap:("Communications Test Design Page Inc.") AND inv:"CAMPBELL

1.

发明公开
SYSTEMS, APPARATUS AND METHODS FOR AUTOMATICALLY TESTING SECURITY ALARM DEVICES 审中-公开

公开(公告)号：EP4469864A1

公开(公告)日：2024-12-04

申请号：EP23747543.9

申请日：2023-01-25

Applicant: Communications Test Design, Inc.

Inventor： CAMPBELL, James , DAVIS, Nidhin , DAMERON, Patrick

IPC: G05B1/01 , G05B23/02

Patent Agency Ranking