Inventor
BURGER MANFRED R
DE4 patents
⚠️ This page may combine multiple inventors who share the name “BURGER MANFRED R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BURGER MANFRED R
3 patentsUS4244710AJan 13, 1981
Air purification electrostatic charcoal filter and method
BURGER MANFRED R253 citations94
US4143523AMar 13, 1979
Apparatus to transfer heat or refrigerant
BURGER MANFRED R7 citations66
US4065937AJan 3, 1978
Method to transfer heat or refrigerant and heat pump for practical application of this method
BURGER MANFRED R5 citations55