John Frederick CASTLE

Total number of appointments 1

• Date of birth: September 1937

RIO TINTO TECHNOLOGY DEVELOPMENT LIMITED (00221805)

• Company status: Dissolved
• Correspondence address: 12 Denny View Road, Abbots Leigh, Bristol, Avon, BS8 3RB
• Role (Resigned): Director
• Appointed before: 10 April 1992
• Resigned on: 31 October 1999
• Nationality: British
• Occupation: Metallurgical Engineer