CH464143A - Karteigerät mit umlaufenden Karteiträgern
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Karteigerät mit umlaufenden Karteiträgern
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Publication number
CH464143A
CH464143ACH559968ACH559968ACH464143ACH 464143 ACH464143 ACH 464143ACH 559968 ACH559968 ACH 559968ACH 559968 ACH559968 ACH 559968ACH 464143 ACH464143 ACH 464143A
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Application filed by O Haberfeld ErwinfiledCriticalO Haberfeld Erwin
Publication of CH464143ApublicationCriticalpatent/CH464143A/de