CU22422A1
1994-10-03
Mg friction material
CU22293A1
1992-08-05
An emulgent for the preparation of water-fuel emulsions.
CU22244A1
1990-11-12
Frictionising material and the technology for its manufacture.
CU22291A1
1990-11-12
Phoenix frictionising material.
CU22236A1
1989-09-29
Zf 12 frictionising material for use in railways, lifts, etc.
CU22237A1
1989-09-29
Z-f 15 frictionising material for use in railways, lifts, etc.
CU22238A1
1989-09-29
Zf-21 frictionising material for use in railways, lifts, etc.
CU22114A1
1988-11-08
Method for varying the degree of movement and a differential motory unit for carrying this out.
CU22030A1
1988-07-08
Linear temperature convertor in time interval using a termistor.
CU22093A1
1988-03-16
Device for continuously measuring the level of conductor fluids.
CU21966A1
1986-06-12
Procedure for obtaining carboximethilcellulose employing oil