'Finnish invention' diaporamas de présentation

F i n n i s h I n v e n t i o n s !

F i n n i s h I n v e n t i o n s !. Finnish Inventions!. ABLOY-LOCK. - was invented in 1918 uses rotating disks because there aren't any springs inside the lock, it is robust and don't get stuck so easy. Marko and Miika. Emil Henrikson. - was born 24.2.1886 - died 19.12.1995

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