302。三年孝班。 - Ladislao José Biro Doodle. Google honours Ballpoint Pen Inventor Ladislao José Biro

Ladislao José Biro Doodle. Google honours Ballpoint Pen Inventor Ladislao José Biro - YouTube

The Search Engine Google is showing an animated Doodle for the 117th birthday of Ladislao José Biro. You may not know the name Ladislao José Bíro, but you ce..