CH42259A
(en )
1909-01-16
Process for making coal gas ready for dispatch
CH44467A
(en )
1909-08-16
Process for making coal gas ready for dispatch
CH46330A
(en )
1910-02-16
Device for dedusting gases
CH41606A
(en )
1908-11-02
Process for tinning cast iron
CH44737A
(en )
1909-09-01
Device for loading trolleys
CH44504A
(en )
1909-08-16
Apparatus for filling bottles
CH41284A
(en )
1908-10-01
Process for preserving chocolate
CH43487A
(en )
1909-05-01
Tools for drawing broken lines
CH44162A
(en )
1909-07-16
Machine for packing objects
CH45324A
(en )
1909-11-01
Explosives for blasting rocks
CH45450A
(en )
1909-11-16
Gas apparatus
CH42017A
(en )
1908-12-16
Acetylene gas apparatus
CH46443A
(en )
1910-03-16
Method of processing grain
CH41634A
(en )
1908-11-02
Process for staining wood
FR402330A
(en )
1909-10-05
Process for making coal gas transportable
CH44060A
(en )
1909-07-01
Drilling apparatus for cleaning riser pipes in gas stations
CH42567A
(en )
1909-02-01
Process for reducing alumina
CH45606A
(en )
1909-12-01
Acetylene apparatus
CH41841A
(en )
1908-12-01
Method of packaging short fiber material
CH43632A
(en )
1909-05-17
Process for granulating calcium cyanamide in powder form
CH46067A
(en )
1910-01-17
Device for rolling flanges onto tubes
AT43498B
(en )
1910-08-10
Process for producing gas.
CH47446A
(en )
1910-07-01
Projectile for bombarding airships
CH40625A
(en )
1908-08-01
Gas apparatus for flat iron gas heaters
CH46194A
(en )
1910-02-01
Compasses for drawing spiral curves