EP0434415A3
(en )
1991-11-21
Method of measuring skew angles
PL278545A1
(en )
1989-10-02
Method of obtaining novel derivatives of cyclobutylpurine and cyclobutylpyrimidine
EP0312788A3
(en )
1990-08-01
Device for measurement of visual range
PL277092A1
(en )
1989-09-04
Method of obtaining derivatives of isoquinoline
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
GB2190630B
(en )
1991-02-06
Geometric instrument and method of making same
PL272952A1
(en )
1989-02-20
Method of obtaining derivatives of 6-deoxyguanine
PL268668A1
(en )
1989-05-16
Method of and circuitry for measuring phase shift angles waveforms of any shape
GB8711160D0
(en )
1987-06-17
Measurement of position
PL272979A1
(en )
1989-12-11
Method of obtaining 2-amin-4-mitrophenol
PL280526A1
(en )
1990-02-05
Method of obtaining derivatives of l-alanyl-l-proline
CS50887A1
(en )
1988-09-16
Arrangements for measuring of convergations and shifts
BG43826A1
(en )
1988-08-15
Method and device for measuring of phase difference between two signals
PL271851A1
(en )
1990-04-30
Method of measuring hearth micropotentials
PL254914A2
(en )
1986-08-12
Method of digitally measuring phase shift angles
PL281035A1
(en )
1991-02-11
Method of measuring displacement amplitudes
PL274782A1
(en )
1989-10-02
Method of obtaining derivatives of dicyanopyrazine
SU1546910A1
(en )
1990-02-28
Method of measuring physical quantities
PL276264A1
(en )
1990-06-11
Method of obtaining mending enamels
PL273586A1
(en )
1989-02-20
Method of obtaining perfluoroalkanocarboxylic acids and their derivatives
CS495888A1
(en )
1989-04-14
Method of magnetite preparation
PL274925A1
(en )
1990-04-02
Method of obtaining modified novolacks
PL272906A1
(en )
1989-12-11
Method of obtaining 1-cystine
PL149036B2
(en )
1989-12-30
Method of obtaining 2-methylthiosemicarbazide
PL273988A1
(en )
1990-02-05
Method of obtaining 3-p-acetylaminobenzene sulfonamido-5-methylisoxazole