GR17937B - Ηλεκτρικον περιστροφικον γεωτρυπανον. - Google Patents

Ηλεκτρικον περιστροφικον γεωτρυπανον.

Info

Publication number
GR17937B
GR17937B GR570117937A GR570117937A GR17937B GR 17937 B GR17937 B GR 17937B GR 570117937 A GR570117937 A GR 570117937A GR 570117937 A GR570117937 A GR 570117937A GR 17937 B GR17937 B GR 17937B
Authority
GR
Greece
Prior art keywords
rotary drilling
electric rotary
electric
drilling
rotary
Prior art date
Application number
GR570117937A
Other languages
English (en)
Inventor
Ιωαννης Γεωργανας
Μενελαος Ιωσηφιδης
Original Assignee
Ιωαννης Γεωργανας
Μενελαος Ιωσηφιδης
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 Ιωαννης Γεωργανας, Μενελαος Ιωσηφιδης filed Critical Ιωαννης Γεωργανας
Priority to GR570117937A priority Critical patent/GR17937B/el
Publication of GR17937B publication Critical patent/GR17937B/el

Links

GR570117937A 1957-06-17 1957-06-17 Ηλεκτρικον περιστροφικον γεωτρυπανον. GR17937B (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR570117937A GR17937B (el) 1957-06-17 1957-06-17 Ηλεκτρικον περιστροφικον γεωτρυπανον.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR570117937A GR17937B (el) 1957-06-17 1957-06-17 Ηλεκτρικον περιστροφικον γεωτρυπανον.

Publications (1)

Publication Number Publication Date
GR17937B true GR17937B (el) 1957-06-20

Family

ID=36859136

Family Applications (1)

Application Number Title Priority Date Filing Date
GR570117937A GR17937B (el) 1957-06-17 1957-06-17 Ηλεκτρικον περιστροφικον γεωτρυπανον.

Country Status (1)

Country Link
GR (1) GR17937B (el)

Similar Documents

Publication Publication Date Title
DK105790C (da) Nitte.
BE587934A (fr) Elévateur rotatif.
CH364680A (it) Cesoia rotativa
FR1246290A (fr) Raccord rotatif
GR17937B (el) Ηλεκτρικον περιστροφικον γεωτρυπανον.
CH355672A (de) Bohrmaschine
CH371731A (de) Drehofen
FR1202851A (fr) Tarière rotative
BE581572A (fr) Machines électriques tournantes perfectionées.
DK94820C (da) Roterende sønderdelingsmaskine.
FR1202898A (fr) échangeur-régénérateur de type rotatif
DK94122C (da) Roterovn.
DK95794C (da) Borelære.
DK89093C (da) Elektrisk tandbørste.
DK89046C (da) Elektrisk tandbørste.
GR20711B (el) Ηλεκτρικον γεωτρυπανον.
GR17529B (el) Πολλαπλασιαστης ισχυος.
BE581537A (fr) Machines électriques tournantes perfectionnées.
FR1202529A (fr) Perceuse radiale
FI33520A (fi) Svampförgörande, fukt innehållande förpackningsmaterial
DK104883C (da) Elektrode.
GR15472B (el) Ηλεκτρικος περιστροφικος εγκοπευς.
DK89492C (da) Elektrisk drejeafbryder.
ES60795Y (es) Abanico rotativo
BE559388A (fr) PYRIDINEMETHANOLS MONO-(alpha-ARYL)-SUBSTITUES.