BR6804971D0
(en )
1973-02-08
PROCESS OF PREPARATION OF HETERO-ARYL-METHYL-TROPOPIONIC ACIDS
BR6802577D0
(en )
1973-04-26
PROCESS OF MANUFACTURING ACETYLGUANIDINES
BR6803011D0
(en )
1973-05-03
PROCESS OF PREPARATION OF NEW ACETYLENIC DERIVATIVES OF OXA-ZOLIDINONES-2
BR6804567D0
(en )
1973-01-02
PROCESS FOR COMPLETE USE OF FLYING ASH
BR6804948D0
(en )
1973-01-04
HYDROCARBON EXTRACTION PROCESS
BR6804325D0
(en )
1973-01-25
POLYMERIZATION PROCESS
BR6800229D0
(en )
1973-06-07
PROCESS FOR OBTAINING KETONITRILLES
BR6802861D0
(en )
1973-03-15
PROCESS FOR THE PREPARATION OF NEW DEHYDRAEPIANDROSTERONE ESTERS
BR6793768D0
(en )
1973-01-04
PROCESS OF HYDRO-TREATMENT OF CRACKED GASES
BR6805040D0
(en )
1973-01-16
METHYL-CHLOROPHORMAL STABILIZATION PROCESS
IT1043780B
(en )
1980-02-29
PROCESS FOR THE PREPARATION OF BENZIMIDAZOLCARBAMMATI
BR6805171D0
(en )
1973-03-08
PROCESS FOR THE TREATMENT OF HYDROCARBON MIXTURES
BR6349095D0
(en )
1973-08-02
GONADIENONE PREPARATION PROCESS
CH447761A
(en )
1967-11-30
Enamelling process
BR6804196D0
(en )
1973-02-08
PROCESS FOR THE PREPARATION OF NEW PYRIDINEOXYPYLALYCYLANIDIDES
BR6896711D0
(en )
1973-01-11
PROCESS AND APPARATUS
BR6804417D0
(en )
1973-04-12
VIRUS VIRULENCE ATTENUATION PROCESS
BR6801133D0
(en )
1973-01-18
APPARATUS AND PROCESS
BR6800593D0
(en )
1973-01-16
PROCESS OF PREPARATION OF POLYETHYLENE TEREFTALATE
BR6800205D0
(en )
1973-04-26
PEPTIDE PREPARATION PROCESS
BR6801849D0
(en )
1973-01-11
PROCESS OF PREPARATION OF NEW BENZIL-FENOIS HALOGEN
BR6801526D0
(en )
1973-05-10
MAGNESIUM OXIDE PRODUCTION PROCESS
BR6800261D0
(en )
1973-06-07
PROCESS OF PREPARATION OF POLYETHYLENE TEREFTALATE
CH490905A
(en )
1970-05-31
Process for the explosion deformation of metallic hollow cylinders
IT1053691B
(en )
1981-10-10
BENZENSOLPHONYLUREE AND PROCESS FOR THEIR PREPARATION