CH146846A
(en )
1931-05-15
Process for the absorption of nitrogen oxides.
CH124527A
(en )
1928-03-16
Process for the preparation of 1-aminoanthraquinone-2-thiohydrin.
AT126971B
(en )
1932-02-25
Process for drying peat and similar masses.
AT127792B
(en )
1932-04-11
Process for the preparation of amino alcohols.
CH147766A
(en )
1931-06-30
Device for the wet treatment of textile goods.
US1749525A
(en )
1930-03-04
Drier
SU2360A1
(en )
1927-02-28
The method of the device walls using zetoobraznyh shaped stones and plates
AT127000B
(en )
1932-02-25
Process for improving bituminous masses.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
AT121561B
(en )
1931-02-25
Process for the preparation of 4.10-diaminoperylene.
AT132032B
(en )
1933-02-25
Method for drying rayon in cake form.
CH131633A
(en )
1929-02-28
Method of drying wood.
FR645595A
(en )
1928-10-27
Drying process
CH144066A
(en )
1930-12-15
File and method of making the same.
AT108813B
(en )
1928-02-10
Process for improving the effectiveness of induction apparatus and devices for its implementation.
AT112338B
(en )
1929-02-25
Process for cleaning calcified and yellowed laundry.
AT108950B
(en )
1928-02-25
Method and device for impregnating lace lace.
AT121405B
(en )
1931-02-25
Process for drying fuels.
AT136668B
(en )
1934-02-26
Process for the preparation of 1- [4'-oxyphenyl] -2-methylaminopropanol- (1).
AT108691B
(en )
1928-01-25
Method of dyeing hat stumps.
CH145504A
(en )
1931-02-28
Centrifugal device for drying granular material.
ES95625A1
(en )
1926-03-16
Improvements in the methods of treating impure molten metal and molten metal masses.
AT116362B
(en )
1930-02-25
Process for the desulfurization of structures made of viscose.
AT121558B
(en )
1931-02-25
Process for the preparation of hardened synthetic masses
CH153036A
(en )
1932-02-29
Process for the preparation of 1-m-oxyphenyl-2-methylamino-propan-1-ol.