AR220180A1
(en )
1980-10-15
FABRIC FOR PAPER MANUFACTURE
ES486786A0
(en )
1980-12-16
A PROCEDURE FOR THE PREPARATION OF CARBOXIALKYL-DIPEP-TIDOS.
ES495134A0
(en )
1981-10-16
A PROCEDURE FOR THE PREPARATION OF FIBER FORMING COPOLIESTERS.
ES486782A0
(en )
1980-12-16
A PROCEDURE FOR THE PREPARATION OF IMIDA-ZOL DERIVATIVES.
BR8007104A
(en )
1981-05-05
CLANDRA EXTENDED PASSAGE FOR PAPER MANUFACTURING MACHINE
AR223514A1
(en )
1981-08-31
PROCEDURE FOR THE PRODUCTION OF ETHANOL FROM CELLULOSE
ES479988A0
(en )
1980-08-16
A PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES - HETE ROCICLICOS.
ES477509A0
(en )
1982-09-01
A PROCEDURE FOR THE PREPARATION OF PHENYL-PIPERACINE DERIVATIVES.
MX151034A
(en )
1984-09-12
PROCEDURE FOR THE PREPARATION OF A FIBROUS PULP FOR PAPER OR SIMILAR
IT8347722A0
(en )
1983-02-15
PLANT FOR PAPER PREPARATION
ES494853A0
(en )
1981-08-16
A PROCEDURE FOR THE PREPARATION OF ETHANOL-AMINE DERIVATIVES.
AR199615A1
(en )
1974-09-13
A PROCEDURE FOR PRODUCING PULPS FOR THE MANUFACTURE OF PAPER FROM HERBS OR GRAMINE
ES486515A0
(en )
1980-12-16
A PROCEDURE FOR THE PREPARATION OF ALCOHOLS BETA-GAMA-DIHIDRO-POLIPRENILICOS.
ES532545A0
(en )
1986-06-01
PROCEDURE FOR THE PRODUCTION OF PAPER
ES484382A0
(en )
1980-12-16
A PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF 2-PIRROLIDIN-METHANOL.
ES519352A0
(en )
1984-01-16
A PROCEDURE FOR THE MANUFACTURE OF A PHOTOGRAPHIC BASE PAPER.
ES485987A0
(en )
1980-09-01
IMPROVEMENTS IN THE MANUFACTURE OF FELTS FOR PAPER PRODUCING MACHINES
MX149542A
(en )
1983-11-23
IMPROVEMENTS TO A PROCEDURE FOR THE PRODUCTION OF A PAPER SHEET
ES481102A0
(en )
1980-12-16
A PROCEDURE FOR THE PREPARATION OF INDIVIDUAL DERIVATIVES.
ES486102A0
(en )
1980-11-01
AN IMPROVED PROCEDURE FOR PAPER MANUFACTURING
ES490691A0
(en )
1981-03-16
A PROCEDURE FOR THE PREPARATION OF A FO-TOGRAPHIC BASE PAPER.
ES496022A0
(en )
1981-10-01
PROCEDURE FOR MAKING PAPER WITHOUT ASBESTOS
BR7907492A
(en )
1980-07-08
PAPER DISTRIBUTOR FOR NOTES
AR223635A1
(en )
1981-09-15
PROCEDURE FOR THE PREPARATION OF PULP FOR PAPER FROM DICOTILEDONE PLANTS
ES487034A0
(en )
1980-12-16
A PROCEDURE FOR THE PREPARATION OF NEW SUBSTITUTE PENENNAS.