AT70927B
(en )
1916-01-10
Method for bracing construction pits.
CH64302A
(en )
1914-03-16
Method for sealing vessels
CH75755A
(en )
1918-02-16
Method for dividing containers
CH53965A
(en )
1912-04-16
Process for purifying liquid hydrocarbons
CH68606A
(en )
1915-04-01
Method for hardening cotton oil
CH54551A
(en )
1912-06-01
Method for warming up the engines of vehicles
CH55562A
(en )
1912-09-02
Process for lining cylindrical objects with soft metal
CH51158A
(en )
1911-08-01
Process for processing profiled objects
CH67673A
(en )
1915-01-02
Method of packing
CH67012A
(en )
1914-11-02
Process for decarburizing metals
CH46182A
(en )
1910-02-01
Method of sealing barrels
CH55404A
(en )
1912-08-16
Process for the improvement of fluids
CH56096A
(en )
1912-10-01
Process for cleaning metal objects
CH51258A
(en )
1911-08-16
Process for decorating wall fabrics
CH69710A
(en )
1915-07-16
Method of filling vessels
CH54403A
(en )
1912-05-17
Method for filling the spaces between telephone capacitors
CH51312A
(en )
1911-08-16
Process for refining metal alloys
CH54307A
(en )
1912-05-01
Procedure for removing rust stains
CH61744A
(en )
1913-10-16
Process for hardening metals
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH66774A
(en )
1914-10-01
Process for cleaning metals
AT53920B
(en )
1912-06-10
Apparatus for cooling paraffin oil.
CH53546A
(en )
1912-03-01
Facility for doing various household chores
CH56652A
(en )
1912-11-16
Process for impregnating long timber
CH60979A
(en )
1913-09-16
Process for separating the adsorbents from the adsorbents