Eduard (Slavoljub) PENKALA(1871-1922)
135 years since the birth of inventor of the mechanical pen and fountainpen,
which are bearing his name and now they are in everyday use.
Submitted by Darko Zubrinic, Zagreb
www.croatianhistory.net
Eduard (Slavoljub) PENKALA(1871-1922)
135 years since the birth of inventor of the mechanical pen and fountainpen,
which are bearing his name and now they are in everyday use.
Submitted by Darko Zubrinic, Zagreb
www.croatianhistory.net
