DISTILLATION FLASK AND APPARATUS FOR PRODUCING HIGH-PURITY WATER HAVING OVERFLOW LIQUID TRAP MEANS
Technology
E-078-1975
Patent ID
E-078-1975-1-US-01
Country
US
Application Type
CIP
Patent Status
Expired
Patent Number
4235677
Publication Number
Application Number
05/880,425
IC
ORS
Date Filed
Date Issued