|
US2010038231A1
|
|
Process for recovering terephthalic acid
|
|
CZ318492A3
|
|
Process and apparatus for preparing isobutyl acetate
|
|
CS555588A1
|
|
Method of inset fluidization drier control for sodium carbonate's higher hydrates drying
|
|
CS260603B1
|
|
Method of metacrylic acid's 2-hydroxyethylester production
|
|
CS836986A1
|
|
Method for charging fluid drier control
|
|
CS133986A1
|
|
Method of metacrylic acid's 2-hydroxyethylester production
|
|
CS99886A1
|
|
Method of methyl-metacrylic acid's 2-hydroxyethylester production and equipment for realization of this method
|
|
CS280484A1
|
|
Grained material sorting method and device for application of this method
|
|
CS219169B1
|
|
Process for the production of fuels
|
|
CS215315B1
|
|
Method of preparation of the alkylbenzylchlorides
|
|
CS212823B1
|
|
Method of cleaning p-nitrobenzoic acid
|
|
CS212820B1
|
|
Method of sulphonation control
|
|
CS212819B1
|
|
Method of cleaning p-nitrobenzoic acid
|
|
CS189320B1
|
|
Isolation of 2-amino-5-hydroxy-7-naphthalen-sulphonic acid from the mixture after caustic fusion
|
|
CS189319B1
|
|
Isolation of 1-amino-8-hydroxy-3,6-naphthalen-disulphonic acid from the mixture after caustic fusion
|
|
CS190013B1
|
|
Holder of the cutting knife of the drawing head
|
|
CS184536B1
|
|
Process for the sulphonation of aromatic compounds
|
|
CS189854B1
|
|
Burning initiators
|
|
CS202902B1
|
|
Assembled dry floor
|
|
GB190901717A
|
|
Manure Distributer.
|
