Johanna L. M. van Ardenne

📍 Voorschoten, NL: #53 of 112 inventorsTop 50%

Overall (All Time): #3,809,237 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5357653	Clip for paper or other objects	—	1994-10-25