CH76295A
(en )
1917-12-01
Process and device for the production of briquettes from peat and the like
CH76063A
(en )
1917-11-01
Method and device for the production of peat and other briquettes
CH73802A
(en )
1916-12-01
Process for the production of insulating bodies from peat and binding agents
CH78230A
(en )
1918-07-01
Device for the production of briquettes
CH76908A
(en )
1918-02-16
Burning briquette and process for making the same
CH77857A
(en )
1918-06-01
Process for the production of inulin which can be used for therapeutic purposes from plants
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
AT98995B
(en )
1925-01-10
Process for the production of peat powder and peat briquettes.
CH76172A
(en )
1917-11-01
Process for the production of briquettes from combustible waste
CH80073A
(en )
1919-02-01
Process for the production of high quality and compact fuel from peat
CH78308A
(en )
1918-07-01
Process and device for the production of dry fuels
CH76294A
(en )
1917-11-16
Briquette and method of making the same
CH76064A
(en )
1917-11-01
Process for the production of briquettes from sawdust
CH76779A
(en )
1918-02-01
Process for the production of pressed briquettes
AT88447B
(en )
1922-05-10
Process for the production of electrical insulating materials and the like.
CH75490A
(en )
1917-08-01
Machine for the production of briquettes
CH67386A
(en )
1914-12-01
Process for the production of artificial stones from peat
AT91423B
(en )
1923-02-26
Process for the production of helical gears consisting of several discs.
CH76727A
(en )
1918-02-01
Press for the production of briquettes from waste
AT82867B
(en )
1921-02-25
Process for the production of smokeless and metal-free flares.
AT82868B
(en )
1921-02-25
Process for the production of smokeless and metal-free flares.
AT82869B
(en )
1921-02-25
Process for the production of smokeless and metal-free flares.
CH71436A
(en )
1916-01-03
Process for the production of briquettes
CH76117A
(en )
1918-04-01
Process for the production of raw iron and gray cast iron from gray cast iron chips
AT87482B
(en )
1922-02-25
Process for the production of asbestos slate and the like.