. "Peter Neuenschwander" . . "Neuenschwander, Peter Chemical engineer, Switzerland" . "Chemical engineer, Switzerland Peter Neuenschwander" . "Neuenschwander, Peter Ingénieur chimiste, Suisse" . "P. Neuenschwander"@en-US . "Neuenschwander"@en . "Neuenschwander"@fr-FR . "Neuenschwander, Peter Chemieingenieur, Schweiz" . "Peter"@en . . "Chemieingenieur, Schweiz Peter Neuenschwander" . . . "Ingénieur chimiste, Suisse Peter Neuenschwander" . . . "Neuenschwander, P. (Peter)" . "1900" . . "Peter Neuenschwander"@en . . .