H - Electricity – 04 – M
Inventor
H - Electricity
04
M
Inventor
Country: Sweden
Computer input device
Entrance communication system
Method and device for access communication/control
Method and device for utilization of mobile radio telephones...
Method for entrance telephone communication utilizing public...
Entrance communication system
Method and device for access communication/control
Method for signalling/communication within an entrance...
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Profile ID: LFCA-PAI-P-1410117