One of my students is writing a biography of LEGO and came up with two coincidences.
1.) Ole Kirk Christiansen (April 7, 1891 - _______ __, 1958) Danish Patent # 92683 _______ __, 1958.2.) Kjeld Kirk Kristiansen (_______ __, 1947 -) First Plastic Injection-Moulding Machine Purchase _______ __, 1947
Can anybody fill in the blanks? Checked the books and checked the net to no avail.
Thanks