CH467403A - Abstandhalter für zylinderförmige Elemente, insbesondere Beton-Eisenstäbe
- Google Patents
Abstandhalter für zylinderförmige Elemente, insbesondere Beton-Eisenstäbe
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Publication number
CH467403A
CH467403ACH1806966ACH1806966ACH467403ACH 467403 ACH467403 ACH 467403ACH 1806966 ACH1806966 ACH 1806966ACH 1806966 ACH1806966 ACH 1806966ACH 467403 ACH467403 ACH 467403A
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Application filed by Erni ErnstfiledCriticalErni Ernst
Priority to CH1806966ApriorityCriticalpatent/CH467403A/de
Publication of CH467403ApublicationCriticalpatent/CH467403A/de