Matches 1 - 8 out of 8
Match Document Document Title
EP0271049A1 Insulation board made of rigid expanded plastics.  
1. Insulating board made from rigid expanded plastic, which is adapted in its width to a corrugated asbestos cement sheet (30, 30') and which has on one side a corresponding corrugated surface,...
EP0094569A1 Hinge pin of a glove box lid for vehicle.  
A hinge pin (P2) of a glove box lid constructing the glove box of a vehicle which requires a minimal number of parts. The hinge pin comprises a long axle (12), a short axle (13) which is coaxial...
3733442 HOLD CIRCUIT FOR MULTI-LINE KEY TELEPHONE SYSTEM  
A multi-line key telephone system comprising a plurality of telephone stations each of which has access to a plurality of telephone lines. Individual line-holding circuits are provided, which are...
3370127 Multiple address bridge circuit with noise reduction circuitry  
2651683 Telephone subset wiring-plan system  
2644042 Multiline telephone substation instrument and circuits  
2617798 Azo dyestuffs  
2453032 Emergency telephone call and circuit therefor  
Matches 1 - 8 out of 8