Citations › Citation ID: 9
C9. ARTICLE: The Stud and Tube Principle, The LEGO Group, .
On January 28, 1958 at 1:58 pm, the LEGO Group submits a patent application for “a toy building element”. The LEGO® brick as we know it today is born.
C9. ARTICLE: The Stud and Tube Principle, The LEGO Group, .
On January 28, 1958 at 1:58 pm, the LEGO Group submits a patent application for “a toy building element”. The LEGO® brick as we know it today is born.