AT281307B
(en )
1970-05-25
PROCESS FOR MANUFACTURING NEW 9BETA, 10ALPHA STEROIDS
CH382552A
(en )
1964-09-30
Paper and process for making it
CH353963A
(en )
1961-04-30
Driver tip
CH329762A
(en )
1958-05-15
Writing implement
CH352593A
(en )
1961-02-28
Device for flanging new ballpoint pen tips during their manufacture
CH360619A
(en )
1962-02-28
Writing implement
CH356371A
(en )
1961-08-15
Clamp pliers for pens
FR1171431A
(en )
1959-01-26
Fountain pen holder
CH338116A
(en )
1959-04-30
Auxiliary device for flanging ballpoint pen tips
CH347195A
(en )
1960-06-30
Process for the preparation of new 3,5-diketopyrazolidines
CH351620A
(en )
1961-01-31
Device for making copies
FR1157075A
(en )
1958-05-27
Automatic ballpoint pen
CH358789A
(en )
1961-12-15
Process for the preparation of new substituted a, a-diphenyl-y-amino-butyramides with analgesic activity
AT198760B
(en )
1958-07-25
Process for the preparation of new thiazolyl-3,5-diketopyrazolidines
AT201598B
(en )
1959-01-10
Process for the production of new phenthiazine derivatives
AT198175B
(en )
1958-06-10
Device for moistening barrel tobacco
ES54121Y
(en )
1956-11-16
Pencil holder
AT226720B
(en )
1963-04-10
Process for the preparation of new derivatives of dibenzo- [a, e] -cycloheptatriene
ES55739Y
(en )
1957-04-16
Improved holder for pencils and the like
ES53531Y
(en )
1956-10-16
Ballpoint pen, perfected
ES52947Y
(en )
1956-08-16
Fountain pen
ES53496Y
(en )
1956-12-01
Fountain pen
ES53079Y
(en )
1957-05-16
Pencil holder, pen or pen, for propaganda
ES55402Y
(en )
1957-02-16
Perfected ballpoint pen
AT197514B
(en )
1958-05-10
Process for the production of writing pastes