AT63667B
(en )
1914-02-25
Process for the production of pig iron using raw wood as fuel.
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH45472A
(en )
1909-11-16
Process for the production of linoleum panels with wood grain
CH54334A
(en )
1912-05-17
Process for the production of synthetic wood
CH54792A
(en )
1912-06-17
Process for the production of wooden mats
CH67392A
(en )
1914-12-01
Process for the production of sawdust briquettes
CH57226A
(en )
1912-12-16
Process for the production of covering panels
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH48733A
(en )
1910-11-16
Process for the production of low-sulfur iron
AT70872B
(en )
1916-01-10
Process for the production of artificial marble.
CH63309A
(en )
1914-01-16
Process for the production of briquettes using sulphite waste liquor
CH53303A
(en )
1912-02-01
Process for the production of imitations of fine woods
AT36344B
(en )
1909-02-25
Process for the production of asbestos cement panels.
CH50466A
(en )
1911-06-01
Process for the production of parquet floors
CH64292A
(en )
1914-03-16
Process for the production of glass mosaics on wood
AT46647B
(en )
1911-02-25
Process for the production of cementitious binders.
CH71436A
(en )
1916-01-03
Process for the production of briquettes
AT83793B
(en )
1921-05-10
Process for the production of staple fibers.
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
CH52279A
(en )
1911-11-01
Process for the production of tannin extracts
CH65919A
(en )
1914-07-16
Process for the production of acetic anhydride
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
AT79111B
(en )
1919-11-25
Process for the production of Radium D rubbing alcohol.