US2288422A
(en )
1942-06-30
Mixed ureas
DE1523750U
(enrdf_load_stackoverflow )
DE59206961D1
(de )
1996-09-26
Neue peptide (didemnine), ihre herstellung und verwendung
GB793451A
(en )
1958-04-16
Improved polyamides by copolymerising polyethers with certain polyamide-forming ingredients
US2537919A
(en )
1951-01-09
Diazotype layer containing three coupling components for neutral black shades
GB210217A
(en )
1924-01-31
Manufacture of azo-dyestuffs
US2931795A
(en )
1960-04-05
Monoazo dyestuffs
JPH0641462A
(ja )
1994-02-15
ペルフルオロポリオキシアルキレン用染料、およびその染料を含有するペルフルオロポリオキシアルキレン基剤組成物
US653875A
(en )
1900-07-17
Process of manufacturing homogeneous mixtures for filaments of incandescent electric lamps.
ES405805A1
(es )
1975-07-16
Procedimiento para la obtencion de colorantes tetraquisa- zoicos.
GB779487A
(en )
1957-07-24
Manufacture of polyazo-dyestuffs
US2386596A
(en )
1945-10-09
Azo dyes
ES442417A1
(es )
1977-04-01
Procedimiento para preparar colorantes disazoicos.
GB836647A
(en )
1960-06-09
New phthalocyanine compounds
Mayall
1946
Nova Sagittarii 1913, 1946
GB993594A
(en )
1965-05-26
Improvements in or relating to dyestuffs comprising anthraquinonyl and azo dye moieties
GB1019467A
(en )
1966-02-09
New tetrakisazo dyestuffs and process for their production
GB921550A
(en )
1963-03-20
Hydroxyalkylsulfonylmethyl groups containing monoazo dyestuffs
USRE12812E
(en )
1908-06-16
William j
US1660196A
(en )
1928-02-21
Water-color printing ink and process of making same
GB116920A
(en )
1918-06-25
Manufacture of Derivatives of Para-aminophenol.
Saeedinasab
2025
The Interview with Dr. Saeed Tajik, Head of the Energy and Environment Commission of the Tehran Chamber of Commerce
USD13697S
(en )
1883-03-06
Design for a card
GB129717A
(en )
1919-07-24
Improvements in or relating to Colour Photography.
GB991314A
(en )
1965-05-05
Improvements relating to reactive monoazo dyestuffs and their use