BE554816A
(en )
1960-02-12
PROCESS FOR THE PREPARATION OF 2-HYDROXYBENZOQUINOLEIZINES.
FR1205144A
(en )
1960-01-29
Process for the synthesis of 7-methyl-s. triazol (4, 3-c) pyrimidines substituted in position 5
DK103946C
(en )
1966-03-14
Electroacoustic transducer.
BE600278A
(en )
1961-08-16
Process for the production of N-aryl-N'-hydroxy-ureas.
BE598703A
(en )
1961-06-30
Process for tenderizing rice on the cob.
BE575481A
(en )
1959-05-29
Mold for construction element.
BE597089A
(en )
1961-03-15
Process for the grouping of sugars and sweet solutions.
BE602183A
(en )
1961-10-04
Process for preparing alpha-pyrrolidinoketones.
BE561633A
(en )
1960-05-20
PROCESS FOR THE PRODUCTION OF N- (alpha-HYDROXY-beta-TRICHLORETHYL) -PYRROLIDONES.
BE563060A
(en )
1960-06-03
PROCESS FOR CLEANING ACETONE.
BE558713A
(en )
1960-04-08
PROCESS FOR THE PREPARATION OF 2-AMINO-1,3,4-THIODIAZOL-5-MERCAPTAN.
BE549916A
(en )
1959-12-04
1,2,5,6, -DIEPOXYCYCLO-OCTANE AND PROCESS FOR ITS PREPARATION.
FR1202826A
(en )
1960-01-13
Process for the synthesis of 5-hydroxy-7-methyl-s. triazol (4, 3-c) -pyrimidines
BE559299A
(en )
1960-04-08
HYDROGENATION PROCESS.
BE580912A
(en )
1959-11-16
Apparatus for the production of ozone.
BE551073A
(en )
1959-12-18
PROCESS FOR THE PREPARATION OF 1,2-DIPHENYL-4-n-BUTYL-3,5-DIOXO-PYRAZOLIDINE.
BE607702A
(en )
1962-02-28
Emptying process.
BE570359A
(en )
1961-09-08
PROCESS FOR THE PREPARATION OF NEW PYRROLIDINE-DIONES.
BE574642A
(en )
1959-05-02
Case-necessary for summary interventions.
BE581819Q
(en )
1960-12-16
Device for the production of mists.
BE561785A
(en )
1960-05-20
PROCESS FOR THE PREPARATION OF THIAZOLINES - Delta 3, 4 ,.
BE569892A
(en )
1961-06-30
PROCESS FOR THE PREPARATION OF BENZOQUINOLEIZINES.
BE555581A
(en )
1960-02-12
DEPURATION PROCESS.
BE578744A
(en )
1959-11-16
Improved processes for the production of halo-diphenylsulfones.
BE571048A
(en )
1961-12-15
PROCESS FOR THE PREPARATION OF INDOLO-QUINOLIZINE DERIVATIVES.