PL256260A1
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1986-12-30
Method of obtaining novel alkyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolincarboxylic acids
PL271722A1
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1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
PL271412A1
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1989-02-06
Method of making tubes,bars and strips
EP0317905A3
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1989-10-25
Method of drawing weldless tubes
PL266932A1
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1988-09-01
The method of manufacture of new 1,4-benzodiasepine
GB2220600B
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1992-01-08
Method for the manufacture of piston rings
PL266087A3
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1988-03-03
Method of making pvc tubes of circumferential stress exceeding 12,5 mpa
PL272668A1
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1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
PL252065A1
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1985-12-03
Method of obtaining 2,3,4,5-tetrahydro-1h-/1,4/diazepin /1,7-a/indoles
PL266240A1
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1989-01-05
Method of obtaining derivatives of 1,3,2-oxazaphosphorinate
PL275160A1
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1989-07-10
Method of manufacturing pvc tubes of admissible circumferential stress not lower than 12.5 mpa
PL276098A1
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1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
CS1009187A2
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1989-11-14
Method of new aminoalkanoyl-dibenzo (d,g) (1,3,6) dioxazocines production
PL264085A1
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1987-10-05
Method of makning pvc tubes of peripheral stress above 12mpa
CS967687A1
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1989-11-14
Method of 2,6-dialkyl-n-/1 -methoxy-2-propylidene/aniline preparation
PL271822A1
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1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
PL264381A1
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1988-09-15
Method of obtaining novel 5- 4-chlorofhenyl-3-methylisoxazolo-5,4-d-6,7-dihydro-7h-pyridin-4-one
PL271544A1
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1989-01-05
Method of obtaining novel derivatives of thieneimidazo-2,1-b-thiazole
PL271203A1
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1989-09-18
Method of isolating 1,2,3-trichloropropane
CS967587A1
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1989-11-14
Method of 2,6-dialkyl-n-/l-methoxy-2-propyl-aniline preparation
CS803287A1
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1989-03-14
Method of 0,0-dimethyl-s-phthalimidomethyldithiophosphate preparation
CS490187A1
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1989-06-13
Method of 2,5-dibutoxy-4-morpholine-benzendiazononium preparation
PL260790A2
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1988-09-01
The method of manufacture of 1,2-dideoxy- and 1,2,6-trideoxy-2-carboxyglycopentho- and gexopiranoziloaminilaktan
PL268418A2
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1988-09-15
Method of obtaining cellolose carbaminate
PL265216A1
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1988-11-10
Method of obtaining 1,4:3,6-dianhydro-d-sorbite 2,5-dinitrate