ZA702964B
(en )
1971-12-29
Improvements in or relating to organic compounds
ZA704964B
(en )
1972-02-23
Improvements in or relating to organic compounds
HK13077A
(en )
1977-03-18
Improvements in or relating to lamps
ZA705091B
(en )
1972-02-23
Improvements in or relating to organic compounds
AT292319B
(de )
1971-08-25
Wärme- und lichtstabile harzartige Zusammenzetzung
IS1865A7
(is )
1969-10-17
Lífræn esterum og notkun þeirra til að taka í sigúltrafjólublátt ljós og sem hitajafnara
ZA70977B
(en )
1971-09-29
Improvements in or relating to organic compounds
ZA704193B
(en )
1972-01-26
Improvements in or relating to organic compounds
IE34780B1
(en )
1975-08-20
Improvements in or relating to quinazoline derivatives
ZA708012B
(en )
1972-07-26
Improvements in or relating to organic compounds
ZA708319B
(en )
1972-07-26
Improvements in or relating to organic compounds
ZM8869A1
(en )
1969-12-17
Organic esters and their use as ultraviolet light absorbers and as heat stabilizers
ZA704829B
(en )
1971-04-28
Improvements in or relating to organic compounds
BR7019243D0
(pt )
1973-01-11
Processo para preparar esteres polifluorados oleofugos e hidrofugos
IT969022B
(it )
1974-03-30
Stabilizzanti per carotene e meto do per stabilizzare carotene
ZA704936B
(en )
1972-02-23
Improvements in or relating to organic compounds
CH503952A
(de )
1971-02-28
Gasverteilvorrichtung sowie ihre Verwendung
CY640A
(en )
1972-05-08
Improvements in or relating to columns particularly but not exclusively for use as telegraph poles or lamp posts
ZA705086B
(en )
1971-04-28
Improvements in or relating to postmounted lanterns
ZA70827B
(en )
1971-09-29
Improvements in or relating to organic compounds
ZA704629B
(en )
1971-03-31
Improvements in or relating to organic compounds
ZA697271B
(en )
1971-01-27
Improvements in and relating to lamp shades
IS1864A7
(is )
1969-10-17
Lífræn esterum og notkun þeirra sem meindýraeyðilyf
IE34026B1
(en )
1975-01-08
Improvements in or relating to lamps
BG19203A3
(bg )
1975-04-30
Схема за прогаряне на дефектни места в кабелите