CH55243A
(en )
1912-08-01
Chisel and process for its manufacture
FR407773A
(en )
1910-03-10
Improved shoe and process for its manufacture
FR424189A
(en )
1911-05-06
New explosive and process for its manufacture
CH54357A
(en )
1912-05-17
New alloy and process for its manufacture
FR438709A
(en )
1912-05-25
Bearing and process for its manufacture
FR433469A
(en )
1912-01-08
Improved shoe and process for its manufacture
CH58040A
(en )
1913-02-17
Chisel for stone engravers and process for its manufacture
CH50077A
(en )
1911-04-17
Explosive and process for its manufacture
FR441445A
(en )
1912-08-06
Process for the production of discs and cylinders for talking machines
CH57249A
(en )
1912-12-16
Toothbrush and process for its manufacture
FR439651A
(en )
1912-06-20
Insulating product and process for its manufacture
CH59002A
(en )
1913-04-16
Temperature exchanger and process for its manufacture
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR437286A
(en )
1912-04-17
Process for the manufacture of aldehydes
FR428185A
(en )
1911-08-24
Imitation of latticework and process for its manufacture
FR414911A
(en )
1910-09-14
Advanced process for the manufacture of tablets
CH53475A
(en )
1912-03-01
Process for the manufacture of models for engraving machines and those to reduce
FR486182A
(en )
1918-03-14
Improved process and machine for the manufacture of bottles
FR440210A
(en )
1912-07-05
Manufacturing process of hydroalkaloids of quinquinas
FR402864A
(en )
1909-10-19
Improved collotypographic process
FR446643A
(en )
1912-12-11
Process for the production of impressionable phonograph records
FR475611A
(en )
1915-06-01
Process and machine for the production of envelopes
CH57773A
(en )
1913-02-17
So-called safety gelantine explosive and process for its manufacture
FR437816A
(en )
1912-05-01
Process for the production of porous metals
FR405748A
(en )
1910-01-12
Process for the manufacture of artificial marble