Mark A. Schapper

SL Sphere Investments Limited: 1 patents #3 of 9Top 35%

📍 Ivanhoe, AU: #24 of 41 inventorsTop 60%

Overall (All Time): #4,048,697 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4373638	Sorting apparatus	—	1983-02-15