PL123878B2
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1982-12-31
Method of manufacture of ammonia
DE3262144D1
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1985-03-14
Method and apparatus for the determination of urea
EG15291A
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1986-06-30
Process for making urea prills and urea prills obtained by applying this process
GB2167066B
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1987-11-11
Process for producing urea
PL238092A1
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1983-03-28
Method of manufacture of urea
ZA81332B
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1982-07-28
Method of making ammonia
GB8514520D0
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1985-07-10
Ammonia plant revamp process
DE3264850D1
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1985-08-29
Various-covers and method for producing same
EG15405A
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1986-06-30
Urea production method
PH17770A
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1984-12-06
Method for making urea prills and urea prills obtained by applying this method
GB2096124B
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1984-06-20
Production of ammonium nitrate
EP0072931A3
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1984-07-04
Package and method for its production
PL238093A1
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1983-03-28
Method of manufacture of urea
GB2088859B
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1984-07-18
Polyglycidyl compounds and method for production thereof
BG50723A3
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1992-10-15
Urea- based granules and method for their preparation
PL127840B2
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1983-11-30
Method of manufacture of lumping-resistant urea
IE811972L
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1982-02-28
Urea production method
BG33056A1
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1982-12-15
Method for obtaining of stabilized ammonium nitrate
PL232713A1
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1983-02-28
Method of ammonium sulfate manufacture
BG32466A1
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1982-08-16
Method for obtaining of big crystal ammonium sulphate
BG36694A1
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1985-01-15
Method for preparing granulated ammonium sulphate
HUT36760A
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1985-10-28
New explosives and method for making thereof
RO91242B1
(en )
1987-05-01
Process for obtaining ammonium sulphate
SU1103495A1
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1995-01-09
Method of obtaining potassium fertilizers
BG32357A1
(en )
1982-07-15
Copolimer of metacrylamid, method for its obtaining and application