CH40473A
(en )
1908-07-16
Method for opening up fiber plants
CH41720A
(en )
1908-11-16
Device for cutting off aquatic plants
CH40456A
(en )
1908-07-16
Process for dearsenating acids
CH39033A
(en )
1908-01-16
Device for winding washing ropes
CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH42443A
(en )
1909-02-01
Wallcovering method
CH48457A
(en )
1910-10-17
Method for embroidering ribbons
CH41284A
(en )
1908-10-01
Process for preserving chocolate
CH41737A
(en )
1908-11-16
Method for dressing the end faces of clay tubes
CH38447A
(en )
1907-10-15
Device for the automatic ventilation of limited spaces
CH678E
(en )
1907-10-15
Device for the automatic ventilation of limited spaces
CH41792A
(en )
1908-11-16
Method of drawing metal dials
FR377190A
(en )
1907-08-30
Stain removal process
CH36449A
(en )
1907-01-15
Device for connecting cable elements
FR384168A
(en )
1908-03-31
De-tinning process
CH42323A
(en )
1909-01-16
Device for cleaning boilers
AT36348B
(en )
1909-02-25
Process for debarking ramie and similar fibrous materials.
CH44870A
(en )
1909-09-16
Device for pulling out nails
CH43169A
(en )
1909-04-01
Device for winding washing ropes
CH42647A
(en )
1909-02-16
Process for solubilizing insoluble gums
CH41936A
(en )
1908-12-16
Process for the production of chain links
CH44210A
(en )
1909-07-16
Method of repairing bobbinet or tulle fabrics
CH40162A
(en )
1908-06-16
Device for closing vessels
AT52283B
(en )
1912-02-26
Method and device for greasing textile fibers.
CH44078A
(en )
1909-07-01
Method and device for pre-spinning yarns