John H. Lazarus

📍 Cape Town, ZA: #127 of 534 inventorsTop 25%

Overall (All Time): #2,326,993 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4971253	Pressure compensating emitters for drip irrigation systems	—	1990-11-20
4518013	Pressure compensating water flow control devices	—	1985-05-21