CH62629A
(en )
1913-12-16
Method of making shelves from sheet metal
CH62147A
(en )
1913-11-01
Method of making table set
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
CH62000A
(en )
1913-11-01
Method of making fire boxes
CH55452A
(en )
1912-08-16
Method of making bells
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH58673A
(en )
1913-03-17
Process for the preparation of erythrene from α-methyltrimethyleneimine
CH61694A
(en )
1913-10-16
Method of obtaining nicotine
CH64490A
(en )
1914-04-01
Process for the production of matt enamel on metal objects
CH59415A
(en )
1913-05-02
Process for the preparation of 2-phenylquinoline-4-carboxylic acid
CH62460A
(en )
1913-11-17
Process for the preparation of N-monodibromopropyl-CC-diethylbarbituric acid
CH63942A
(en )
1914-02-16
Process for the preparation of N-monobromopropyl-CC-diethylbarbituric acid
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH69818A
(en )
1915-07-16
Process for the production of conical springs from steel strips
CH60543A
(en )
1913-07-16
Process for the production of an industrially usable fat from oil
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH59152A
(en )
1913-04-16
Process for the representation of erythrene
CH60242A
(en )
1913-07-01
Process for the representation of erythrene
CH58674A
(en )
1913-03-17
Process for the representation of erythrene
CH58641A
(en )
1913-03-17
Method of making embroidery
CH61392A
(en )
1913-09-16
Method of making embroidery
CH60359A
(en )
1913-07-16
Process for the production of posters
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63630A
(en )
1914-02-02
Process for the production of hollow bodies from metal plates by welding or soldering them together