CH9328A
(en )
1895-05-31
Advanced machine for the manufacture of rolled metal articles
FR331268A
(en )
1903-09-03
Machine for the manufacture of expanded metal
FR381091A
(en )
1907-12-27
Process for the production of steel alloys
FR424056A
(en )
1911-05-04
Process for the production of alloys
FR404911A
(en )
1909-12-15
Process for the production of cast hollow metal objects
FR321028A
(en )
1902-12-27
Machine for the production of steel shavings
FR421723A
(en )
1911-03-03
Process for the production of metal alloys
FR450530A
(en )
1913-03-27
Machine for the production of ribbed metal sheets
CH8783A
(en )
1895-01-31
New machine for winding metal plates intended for the manufacture of hinges
FR401648A
(en )
1909-09-06
Process for the production of common articles of the metal industry using high percentage magnesium alloys
FR456E
(en )
1903-01-14
Process for the manufacture of new dyestuffs derived from anthraquinone
FR370861A
(en )
1907-02-21
Machine for the manufacture of metal cans
FR343466A
(en )
1904-10-07
Machine for the production of embossed or corrugated metal strips
CH8609A
(en )
1894-11-30
New ladies' suspender-corset
FR326489A
(en )
1903-05-28
Process for the production of any bi-metal
FR475973A
(en )
1915-06-29
Process for the production of steel containing simultaneously chromium and copper
FR465767A
(en )
1914-04-27
Process for the production of sheet metal objects
FR498222A
(en )
1920-01-06
Process for the production of metal alloys
FR455996A
(en )
1913-08-13
Process for manufacturing expanded metal frames
FR495955A
(en )
1919-10-23
Process for the production of advanced metal alloys
CH8684A
(en )
1894-12-31
Trade for the manufacture of sheds
FR427109A
(en )
1911-07-27
Process for the production of aluminum azide
FR393311A
(en )
1908-12-19
Process for the manufacture of electrodes based on pulverized metals
FR355707A
(en )
1905-11-10
Process for the manufacture of fire-lighters
CH9571A
(en )
1895-07-15
Advanced cigar-making machine