Detachable door lock member for hinge side of door

Detentable automatic hatch latch apparatus

Device for closing a pressure vessel

Device for joining and sealing together two enclosures isolated

Device for locking tractor trailer and sea-rail container doors

Device for safety-locking a cover of a housing of a magazine of

Device for the installation and retention of a shutter plate for

Devices for restricting the movement of doors

Disconnectable connecting device for two components with a non-c

Dome clamp apparatus

Dome clamp for tanker trucks

Door blocking device

Door bolting device

Door guard device for a mobile home

Door jammer lock

Door knob and latch retaining device

Door lock unlockable electro-magnetically and with a key

Door security apparatus

Doorbar system

Drum container closing ring assembly