CH6588A
(en )
1893-09-30
Apparatus for the production of hollow bodies from sheet metal or plates
CH25308A
(en )
1903-04-30
Device for the production of metal hollow bodies from plates
CH5530A
(en )
1893-01-31
Device for the production of hollow bodies
CH8033A
(en )
1894-08-15
Apparatus for the rapid manufacture of cheese
CH17621A
(en )
1899-07-15
Apparatus for cooling parts of the body
FI818A
(en )
1898-04-21
Electrolytic apparatus
CH30364A
(en )
1904-12-15
Device for the production of seamless metal hollow bodies
CH9809A
(en )
1895-08-15
Device for trimming hollow gelatine bodies
CH17509A
(en )
1899-06-30
Device for the mechanical production of any number of hectographic prints
AT23082B
(en )
1906-02-26
Process for the production of images on wood or other materials that can be engraved.
CH32454A
(en )
1905-07-31
Electrolytic apparatus
CH31770A
(en )
1905-05-15
Electrolytic apparatus
CH8525A
(en )
1894-11-15
Apparatus for obtaining distilled and sterilized water
CH8578A
(en )
1894-11-30
Apparatus for the automatic production of photographs
CH6020A
(en )
1893-05-31
Apparatus for the electrolytic splitting of metal salts
AT27666B
(en )
1907-02-25
Electrolytic apparatus.
CH16904A
(en )
1899-03-15
Apparatus for chemical splitting of bodies
CH3717A
(en )
1891-12-15
Apparatus for the electrolytic decomposition of solutions
CH5506A
(en )
1893-01-31
Press for the production of filter plates
CH13148A
(en )
1897-05-15
Apparatus for gassing liquids
AT872B
(en )
1900-02-10
Process and rolling mill for the production of endless rolling stock.
CH33098A
(en )
1905-10-15
Auxiliary device for the production of printing plates for relief-like printing
ES32689A1
(en )
1903-11-16
An apparatus for artistic and industrial moldings and for the reproduction of the human figure.
ES22247A1
(en )
1898-04-16
An industrial procedure for the practical teaching of mineralogy by means of crystallogenic models.
ES27933A1
(en )
1901-07-01
Improvements in apparatus for the electro-deposition of metals.