-
Hot bearing alarm
-
Patent number 5,315,954
-
Issue date May 31, 1994
-
Huwood Limited
-
Allan Richmond
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
Mine working apparatus
-
Patent number 4,269,546
-
Issue date May 26, 1981
-
Huwood Limited
-
Graham J. Saunders
-
E21 - EARTH DRILLING MINING
-
Mine roof supports
-
Patent number 4,124,984
-
Issue date Nov 14, 1978
-
Huwood Limited
-
Graham J. Saunders
-
E21 - EARTH DRILLING MINING
-
Mine roof support
-
Patent number 4,118,939
-
Issue date Oct 10, 1978
-
Huwood Limited
-
Graham John Saunders
-
E21 - EARTH DRILLING MINING