CH2821A - Helical sieving system - Google Patents

Helical sieving system

Info

Publication number
CH2821A
CH2821A CH2821A CH2821DA CH2821A CH 2821 A CH2821 A CH 2821A CH 2821 A CH2821 A CH 2821A CH 2821D A CH2821D A CH 2821DA CH 2821 A CH2821 A CH 2821A
Authority
CH
Switzerland
Prior art keywords
helical
sieving system
sieving
helical sieving
Prior art date
Application number
CH2821A
Other languages
French (fr)
Inventor
Andre Dutreix
Original Assignee
Andre Dutreix
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andre Dutreix filed Critical Andre Dutreix
Publication of CH2821A publication Critical patent/CH2821A/en

Links

CH2821A 1890-11-08 1890-11-08 Helical sieving system CH2821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2821T 1890-11-08

Publications (1)

Publication Number Publication Date
CH2821A true CH2821A (en) 1891-03-31

Family

ID=4183427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2821A CH2821A (en) 1890-11-08 1890-11-08 Helical sieving system

Country Status (1)

Country Link
CH (1) CH2821A (en)

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