|
GB8331538D0
|
|
Optical device and preform fabrication
|
|
AU2121383A
|
|
Adaptive filter including controlled tap gain coefficient drift
|
|
CA978650A
|
|
Digital conversion from one pcm format to another
|
|
CA981623A
|
|
Apparatus and method for continuous extrusion
|
|
US3692948A
|
|
Telephone queuing circuit
|
|
ES298862A1
|
|
Method of obtaining a thermoplastic material of cellular structure (Machine-translation by Google Translate, not legally binding)
|
|
GB592570A
|
|
Improvements in or relating to radio direction-finding systems
|
|
GB454161A
|
|
Improvements in or relating to the production of sound records
|
|
GB360996A
|
|
Improvements in or relating to submarine electric cables
|
|
GB355373A
|
|
Improvements in or relating to the manufacture of magnetically loaded electrical conductors
|
|
GB342301A
|
|
Improvements in or relating to loaded submarine cables
|
|
GB340556A
|
|
Entrance die for vacuum impregnating tank for electric cables
|
|
GB342647A
|
|
Pre-shaping return conductor tapes of electric cables
|
|
GB319325A
|
|
Improvements in or relating to vibrator devices such as exercising machines
|
|
GB319326A
|
|
Improvements in or relating to washing machines
|
|
GB329683A
|
|
Insulating materials
|
|
DE456899C
|
|
Inductance coil
|
|
GB264941A
|
|
Improvements in protective devices particularly for use in telephone systems
|
|
GB264905A
|
|
Improvements in telephone systems
|
|
GB264902A
|
|
Improvements in telephone systems
|
