Myslím, že vnuk. Firmě už bylo 100 let.
Ano a přibyl ještě pravnuk.
Managing directors:
Dipl.-Kfm. Thomas Dehn
Dr.-Ing. Peter Zahlmann
Dr. Philipp Dehn
http://www.dehn.de/en/company/historic_details.shtml1910 Foundation
1918 First patent
1921 Subsidiary in Neumarkt
1923 Components for lightning protection and earthing
1933 DEHN becomes DEHN + SÖHNE
1939 - 45 War and reconstruction
1945 Post-war activities
1948 Hot dip galvanising plant
1952 Hannover Messe
1952 Further extension in Neumarkt
1952 Earthing and short-circuiting devices
1953 DEHN markets its products abroad
1954 First generation of surge protection devices
1956 KS Connector
1958 Earthing technology
1960 50th anniversary
1970 - 1980 New protective devices
1977 Safety equipment product range extended
1984 DEHNventil® first lightning current carrying surge arrester
1986 VM 280 world's first arrester with 17.5 mm modular width
1988 DESITEK A/S first sales company in Denmark
1991 - 98 Masterplan DEHN 2000
1993 New energy-coordinated Red/Line SPD family
1996 New energy-coordinated Yellow/Line SPD family
1999 DEHN INSTATEC electrical installation
2002 Masterplan continued
2003 New administration building
2003 HVI conductor
2004 50 years of surge protection by DEHN + SÖHNE
2006 Red/Line, Yellow/Line - NEW
2007 Pipe clamp for hazardous areas
2007 New three-storey production facility
2008 Early warning system DEHNrecord MCM XT
2009 DEHNguard SCI for PV systems, BLITZDUCTOR XTU with flexible nominal voltage
2010 - 100th anniversary of DEHN