BARRELS OF METAL; METAL BOLTS LOCK; CLOSURES OF METAL FOR CONTAINERS; NON-ELECTRIC METAL DOOR CLOSERS; LEAD SEALS; LOCKS OF METAL; LOCKS OF METAL FOR BAGS; METAL SPRING LOCKS; METAL SECURITY SEALS FOR CONTAINERS; SECURITY SEALS OF METAL FOR ALL TYPES OF MEANS OF TRANSPORT; TAMPER PROOF METAL SECURITY SEALS; TAMPER PROOF METAL SECURITY SEALS FOR CONTAINERS AND BAGS