CH65382A
(en )
1914-07-01
Manufacturing process of a metal alloy
CH65167A
(en )
1914-05-16
Manufacturing process of a metal dial for timepieces
FR455732A
(en )
1913-08-07
Manufacturing process of a fertilizer
FR420186A
(en )
1911-01-24
Manufacturing process of alkali metal alloys
CH65137A
(en )
1914-06-01
Method of manufacturing a lubricant
FR469784A
(en )
1914-08-10
Manufacturing process of a new bronze
FR464988A
(en )
1914-04-04
Process for the manufacture of a pepper substitute
FR506001A
(en )
1920-08-12
Steel alloy manufacturing process
FR450787A
(en )
1913-04-03
Process for the production of a bi-metal
FR495958A
(en )
1919-10-23
Process for the production of metal alloys containing nickel
FR474667A
(en )
1915-03-03
Metal powder manufacturing process
FR460418A
(en )
1913-12-02
Process for manufacturing a consistent grease
FR342054A
(en )
1904-08-26
Manufacturing process of a metal alloy
FR462711A
(en )
1914-02-03
Manufacturing process for hydrohalogenated acetylene adducts
FR455996A
(en )
1913-08-13
Process for manufacturing expanded metal frames
FR466737A
(en )
1914-05-22
High melting point alloy manufacturing process
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR523351A
(en )
1921-08-17
Fertilizer manufacturing process
FR449323A
(en )
1913-02-24
Fine steel manufacturing process
FR397151A
(en )
1909-04-30
Metal alloy manufacturing process
FR452241A
(en )
1913-05-10
Manufacturing process for hollow metal objects
FR418371A
(en )
1910-12-07
Manufacturing process of a liquid amalgam
FR465683A
(en )
1914-04-22
Process for the manufacture of ammonium nitrate
FR490459A
(en )
1919-04-24
Manufacturing process of metal alloys
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde