CH563503A5CH1764872ACH1764872ACH563503A5CH 563503 A5CH563503 A5CH 563503A5CH 1764872 ACH1764872 ACH 1764872ACH 1764872 ACH1764872 ACH 1764872ACH 563503 A5CH563503 A5CH 563503A5
Authority
CH
Switzerland
Application number
CH1764872A
Original Assignee
Aubert George
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Filing date
Publication date
Application filed by Aubert GeorgefiledCriticalAubert George
Publication of CH563503A5publicationCriticalpatent/CH563503A5/xx
E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels