JP45130392A
JPS5144444B1
(sv)
|
1970-12-26 |
1970-12-26 |
|
AU34471/71A
AU440459B2
(en)
|
|
1971-10-11 |
Benz (c) fluoran compounds and recording sheet containing them
|
SE7112873A
SE397360B
(sv)
|
1970-10-13 |
1971-10-11 |
Fluoranforeningar, speciellt bensfluoranforeningar, till anvendning som fergmaterial i registrerings- och kopieringssystem och sett att framstella dessa nya foreningar
|
BE773805A
BE773805A
(fr)
|
1970-10-13 |
1971-10-12 |
Composes de benz (c) fluorane et feuille d'enregistrement en contenant
|
GB4747471A
GB1365337A
(en)
|
1970-10-13 |
1971-10-12 |
Fluoran compounds processes for producing them and recording sheets containing them
|
DE2150797A
DE2150797C3
(de)
|
1970-10-13 |
1971-10-12 |
Basisch substituierte Fluoranverbindungen, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende druck- oder wärmeempfindliche Aufzeichnungsmaterialien
|
FR7136599A
FR2131227A5
(sv)
|
1970-10-13 |
1971-10-12 |
|
CA124,931A
CA977752A
(en)
|
1970-10-13 |
1971-10-12 |
Benz (c) fluoran compounds and recording sheet containing them
|
NL7113982A
NL7113982A
(sv)
|
1970-10-13 |
1971-10-12 |
|
IT5343271A
IT944743B
(it)
|
1970-10-13 |
1971-10-12 |
Composizione di benzio fluorano foglio di copia e ovvero registra zione che la contengono e relativo procedimento di produzione
|
CH1492671A
CH569004A5
(sv)
|
1970-10-13 |
1971-10-13 |
|
US05/471,698
US3947471A
(en)
|
1970-12-26 |
1974-05-20 |
Benz (c) fluoran compounds and recording sheet containing them
|
US483519A
US3925416A
(en)
|
1970-10-13 |
1974-06-27 |
Benz{8 c{9 fluoran compounds and recording sheet containing the same
|