-
-
-
Membrane pervaporation process
-
Patent number 4,683,039
-
Issue date Jul 28, 1987
-
Tenneco Canada Inc. (ERCO division)
-
Zbigniew Twardowski
-
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
-
-
Manufacture of red phosphorus
-
Patent number 4,188,367
-
Issue date Feb 12, 1980
-
Erco Industries Limited
-
James D. McGilvery
-
C01 - INORGANIC CHEMISTRY
-
Production of red phosphorus
-
Patent number 4,152,403
-
Issue date May 1, 1979
-
Erco Industries Limited
-
James D. McGilvery
-
C01 - INORGANIC CHEMISTRY
-
Phosphate composition
-
Patent number 4,115,307
-
Issue date Sep 19, 1978
-
Erco Industries Limited
-
James D. McGilvery
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE