CH49006A
(en )
1911-01-02
Method and apparatus for compacting metals during casting
CH44554A
(en )
1909-09-01
Method and device for casting metals
CH57972A
(en )
1913-02-01
Method and device for hopping beer
CH46532A
(en )
1910-03-16
Method and device for sorting materials
CH51989A
(en )
1911-10-16
Process for melting and casting magnesium and its alloys
FR414584A
(en )
1910-09-06
Method and apparatus for casting weld into ingots
CH51436A
(en )
1911-09-01
Method and apparatus for thickening milk
CH51831A
(en )
1911-09-16
Apparatus for welding and parting off pieces of metal
FR425941A
(en )
1911-06-23
Method and apparatus for ore reduction
CH48127A
(en )
1910-09-16
Method and apparatus for drying cut goods
CH55758A
(en )
1912-09-02
Method and device for changing the casting molds in die setting and line casting machines
CH45144A
(en )
1909-10-16
Method and apparatus for releasing photographic shutters
AT40690B
(en )
1910-01-25
Method and apparatus for photography from above.
CH52782A
(en )
1912-01-02
Method and apparatus for purifying boiler feed water
CH41606A
(en )
1908-11-02
Process for tinning cast iron
CH71200A
(en )
1915-12-01
Method and apparatus for printing patterns
AT22828B
(en )
1906-01-25
Method and device for washing filter mass.
CH54088A
(en )
1912-05-01
Method and device for splitting mica
AT68028B
(en )
1915-02-25
Method and apparatus for drying granular material.
CH42568A
(en )
1909-02-01
Method and device for removing the core from cast hollow bodies
CH43657A
(en )
1909-06-01
Method and device for amplifying and changing the timbre of tones reproduced by speaking machines
CH51965A
(en )
1911-10-16
Method and apparatus for removing dust from compartments filled with small objects
AT42067B
(en )
1910-05-10
Method and device for tempering unit cartridges.
CH48091A
(en )
1910-09-16
Method and device for uniformly moistening grain
FR445233A
(en )
1912-11-06
Method and apparatus for roasting zinc blende