FR728026A
(en )
1932-06-27
Retort
CH160227A
(en )
1933-02-28
Process for improving the properties of iron-nickel-beryllium alloys.
DK45891C
(en )
1932-07-04
Shock Assembly for Boards.
AT140688B
(en )
1935-02-25
Process for heat conversion.
BE402265A
(en )
1934-04-30
Metal recovery process
DK46631C
(en )
1932-12-12
Process for the production of coumarone-containing coating compositions.
CH153113A
(en )
1932-02-29
Process for producing aluminum coatings on aluminum alloys.
DK48427C
(en )
1934-02-26
Process for the Preparation of 3-5-Dihalo-Pyridones.
DK47067C
(en )
1933-03-13
Procedure for Removing Carbol-Like Odors from Soaps Bleached with Chlorine Substrate.
DK48218C
(en )
1934-01-02
Process for the production of tetrahydrofurfuryl alcohol.
AT148718B
(en )
1937-02-25
Process for the production of foils.
ES119644A1
(en )
1930-10-16
A process for the manufacture of resitols.
CA280797A
(en )
1928-06-05
Oil recovery process
AT136675B
(en )
1934-02-26
Process for the manufacture of pesticides.
AT136676B
(en )
1934-02-26
Process for the manufacture of pesticides.
DK46954C
(en )
1933-02-20
Procedure for Making Matches.
DK47534C
(en )
1933-07-10
Process for the production of alkali metal-containing aluminum-silicon alloys.
ES124853A1
(en )
1932-01-01
A hydrogenation process.
CH153038A
(en )
1932-02-29
Process for the preparation of 1-phenyl-2-benzylmethyl-aminopropanol-1.
FR719007A
(en )
1932-02-01
Metal recovery process
CH149165A
(en )
1931-08-31
Process for the production of piston rings.
ES120206A1
(en )
1930-12-01
An improved process for cementing ferrous metals.
AT132016B
(en )
1933-02-25
Process for the production of bichromates.
DK44567C
(en )
1931-09-07
Procedure for the production of ready-to-use paints.
AT132002B
(en )
1933-02-25
Process for the treatment of metal-oxygen compounds.