DE247940C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE216312C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE76898C
(de )
Verfahren zur Herstellung eines an Phosphorsäure reichen Düngemittels
DE272863C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE205809C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE105756C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE430831C
(de )
1926-06-22
Verfahren zur Herstellung saurer Farbstoffe der Antrachinonreihe
DE275157C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE149194C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE268983C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1900-01-01
DE261541C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE192891C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE269065C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE281015C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE279199C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE52313C
(de )
Verfahren zur Herstellung von Quasten und Quastenfransen
DE217189C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
GB445242A
(en )
1936-04-06
An improved method for producing characters, drawings, patterns, or other representations on aluminium and its alloys
DE287288C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE190797C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE201108C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE290975C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE252661C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE224442C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE276477C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )