Keyword: heating

Heizung

heating

heating is used as descriptor

 
Identifier Title Date Level of description Other information
GFA 1/6546 Fittings, Kataloge Geländerfittings/Centralheizungen 1902 – 1909 File: 4 volumes Standard period of protection
GFA 9/3.40 GF intern, Nr. 40, Juni 1989 1989 File: 1 file digitized | public
GFA 9/3.44 GF intern, Nr. 44, Juni 1990 1990 File: 1 file digitized | public
GFA 9/3.48 GF intern, Nr. 48, Juni 1991 1991 File: 1 file digitized | public
GFA 9/3.51 GF intern, Nr. 51, April 1992 1992 File: 1 file digitized | public
GFA 9/3.78 GF intern, Nr. 78, Juni 1997 1997 File: 1 file digitized | prolonged period of protection
GFA 9/3.78.1 GF intern, Nr. 78, Juni 1997 1997 File: 1 file digital born digitized | public
1 to 7 from 7 Entries