FA

Frederik H. Alkema

NL North American Philips Lighting: 1 patents #4 of 6Top 70%
Overall (1989): #115,350 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D302472 Compact fluorescent reflector lamp Wallace T. MacDonald, Robert E. Cassidy, Harish F. Gandhi, Antonius J. M. Van Hees 1989-07-25