MX150001A
(en )
1984-02-27
IMPROVEMENTS IN FRESNEL SPIRAL REFLECTOR
MX152938A
(en )
1986-07-03
IMPROVEMENTS IN METHOD TO MANUFACTURE A CATHETER
MX154480A
(en )
1987-08-28
IMPROVEMENTS IN A STRAP TO TIE UP
MX150847A
(en )
1984-07-31
IMPROVEMENTS IN UNIT TO SHORTER DITCHES
ES504086A0
(en )
1982-05-16
METHOD TO FORM A HELICAL SPRING
ES502471A0
(en )
1983-01-01
IMPROVEMENT IN SYSTEMS TO GENERATE ELECTRICITY.
ES511741A0
(en )
1983-06-01
A METHOD TO PRODUCE A POLYPEPTIDE.
ES504447A0
(en )
1983-08-16
IMPROVEMENTS IN A TURBOMACHINE ALABE
ES537440A0
(en )
1985-12-16
A PROCEDURE TO PREPARE SUBSTITUTED 1-AMINO-4-NITRO-ACRIDINONES
MX152918A
(en )
1986-07-01
IMPROVEMENTS IN SUPPORT TO SUPPORT THE HEAD SUPPORT STRAPS IN A VEHICLE
AR230995A1
(en )
1984-08-31
PROCEDURE TO PRODUCE N-PHOSPHONE-METHYLGLYCIN
AR227560A1
(en )
1982-11-15
IMPROVEMENTS IN DEVICES TO SEPARATE A COMPOSITE MATERIAL IN CLASSIFIED GROUPS
MX160302A
(en )
1990-01-26
IMPROVEMENTS IN A CORD ALIGNMENT DERAILLEUR TO COVER LINED LACES
ES499868A0
(en )
1982-09-01
A PROCEDURE TO RECOVER BETAINA DE MELAZAS
ES493795A0
(en )
1981-08-01
A METHOD TO MANUFACTURE A WEATHER
ES532859A0
(en )
1985-12-01
A PROCEDURE TO PRODUCE PHENYLALANINE
ES502765A0
(en )
1983-02-01
IMPROVEMENTS IN APPARATUSES TO BUILD PIPES
ES503337A0
(en )
1982-05-01
A DEVICE TO CLOSE LARGE PIPES
ES530907A0
(en )
1985-02-16
A METHOD TO CLASSIFY SAND
ES526905A0
(en )
1984-08-16
IMPROVEMENTS IN A POULTRY COLLECTOR
MX153865A
(en )
1987-01-27
IMPROVEMENTS IN APPARATUS TO CONTROL A LIFT
AR226751A1
(en )
1982-08-13
RAIL FLANGE INTENDED TO HOLD A RAIL RAIL
MX154161A
(en )
1987-05-15
IMPROVEMENTS IN METHOD TO FORM A FRESNEL TYPE REFLECTOR
ES525150A0
(en )
1986-12-16
A METHOD TO PRODUCE ZIRCONIUM
ES532173A0
(en )
1985-06-01
A METHOD TO PRODUCE INTERFERON