Keyword: gearwheel

Zahnrad

gearwheel

gearwheel is used as descriptor

 
Identifier Title Date Level of description Other information
GFA 42/37336 Microscope photo of mold insert 1982 Item: 1 photo digitized | Standard period of protection
GFA 46/114 W. Mannes, K. Hornung und H. Rettig: Erproben von Zahnrädern aus bainitischem Gusseisen mit Kugelgraphit 1984 File: 1 file Standard period of protection
GFA 9/1.132 GF Mitteilungen, Heft 132, 12/1964 1964 File: 1 file digitized | public
GFA 9/1.67 GF Mitteilungen, Heft 67, 5/1954 1954 File: 1 file digitized | public
GFA 9/1.79 GF Mitteilungen, Heft 79, 2/1956 1956 File: 1 file digitized | public
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