-
Apparatus for expanding tubular members
-
Patent number 4,343,170
-
Issue date Aug 10, 1982
-
Northern Engineering Industries Limited
-
Peter F. Hufton
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Method of expanding tubular members
-
Patent number 4,320,568
-
Issue date Mar 23, 1982
-
Northern Engineering Industries Limited
-
Clive A. Herrod
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Mooring winch system
-
Patent number 4,272,706
-
Issue date Jun 9, 1981
-
Northern Engineering Industries Limited
-
William M. Somerville
-
B66 - HOISTING LIFTING HAULING
-
Liquid storage tank
-
Patent number 4,193,510
-
Issue date Mar 18, 1980
-
Northern Engineering Industries Limited
-
Sidney Weston
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL