SU50022A1
(en )
1936-08-31
A method of making soluble glass in a mixture with calcium silicate in the form of beads, etc.
SU47292A1
(en )
1936-06-30
The method of obtaining soluble glass in a mixture with calcium silicates in the form of beads, etc.
SU50991A1
(en )
1937-11-30
The method of preparation of the pressing masses
SU47293A1
(en )
1936-06-30
The method of obtaining soda
SU30837A1
(en )
1933-06-30
The method of preparation of asphalt masses
DK58866C
(en )
1941-07-21
Process for the Preparation of β- (p-Oxyphenyl) -isopropylmethylamine.
SU30924A1
(en )
1933-06-30
A method of making rectification screens for Brownian tubes, etc. appliances
SU48236A1
(en )
1936-08-31
Sulfur recovery method
SU50723A1
(en )
1936-11-30
A method for producing shale mastic for road construction and so on.
SU21353A1
(en )
1931-07-31
Method of making laminated sheet glass
SU51593A1
(en )
1937-11-30
Method of desilicating aluminate solutions
DK55391C
(en )
1938-10-31
Process for the Preparation of β- (p-Oxyphenyl) -isopropylmethylamine.
DK55840C
(en )
1939-02-20
Process for the Preparation of β- (p-Oxyphenyl) -isopropylmethylamine.
ES142669A1
(en )
1936-09-16
A procedure to make glass containers.
FR769769A
(en )
1934-09-01
Differential expansion valve
DK57654C
(en )
1940-05-27
Method of Making a Pavement Mixture.
ES135350A1
(en )
1934-11-01
A procedure to make glassware.
ES128846A1
(en )
1933-01-16
A process for the preparation of 4-dimethylamino-1-phenyl-2, 3-dimethyl-5-pyrazol
DK55534C
(en )
1938-12-05
Process for the Preparation of a Calcium Pectinate Preparation.
CA353153A
(en )
1935-09-24
Concrete road making machine
CA356841A
(en )
1936-03-24
Oscillatory lamp
CA353083A
(en )
1935-09-17
Amine production
CA354812A
(en )
1935-12-17
Amine production
ES134957A3
(en )
1934-08-16
A procedure for the production of natural sparkling wines.
CA358846A
(en )
1936-06-30
Water softening process