CH59350A
(en )
1913-05-02
Heating method
AT71252B
(en )
1916-02-25
Method of loading stoves.
CH61744A
(en )
1913-10-16
Process for hardening metals
AT71201B
(en )
1916-02-25
Method of burning magnesite.
CH68606A
(en )
1915-04-01
Method for hardening cotton oil
CH60223A
(en )
1913-07-01
Metal seal for securing cord locks
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH62658A
(en )
1913-12-16
Method of making fire boxes
CH61641A
(en )
1913-10-01
Method of joining rails
CH64302A
(en )
1914-03-16
Method for sealing vessels
CH55562A
(en )
1912-09-02
Process for lining cylindrical objects with soft metal
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
AT63616B
(en )
1914-02-25
Process for the briquetting of ferrous fly ash.
CH61711A
(en )
1913-10-16
Method for loading cookers with food
ES54325A1
(en )
1913-01-01
An improved method of treating sulfurous fumes.
CH68864A
(en )
1915-05-01
Method of painting
CH69710A
(en )
1915-07-16
Method of filling vessels
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
CH66888A
(en )
1914-10-16
Method of spraying barrels
AT63555B
(en )
1914-02-25
Process for the aftertreatment of iron-tanned leather.
AT74179B
(en )
1918-02-25
Process for briquetting fine-grained materials for metallurgical purposes.
CH69253A
(en )
1915-06-01
Method of wrapping objects
AT58099B
(en )
1913-03-10
Device for the automatic recording of tunnel profiles.