GR7520B - HYDRAULIC PRESSURE DRILLING MACHINE. - Google Patents

HYDRAULIC PRESSURE DRILLING MACHINE.

Info

Publication number
GR7520B
GR7520B GR380107520A GR380107520A GR7520B GR 7520 B GR7520 B GR 7520B GR 380107520 A GR380107520 A GR 380107520A GR 380107520 A GR380107520 A GR 380107520A GR 7520 B GR7520 B GR 7520B
Authority
GR
Greece
Prior art keywords
hydraulic pressure
drilling machine
pressure drilling
machine
hydraulic
Prior art date
Application number
GR380107520A
Other languages
Greek (el)
Inventor
Πετρος Δρακιδης
Original Assignee
Πετρος Δρακιδης
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 Πετρος Δρακιδης filed Critical Πετρος Δρακιδης
Priority to GR380107520A priority Critical patent/GR7520B/en
Publication of GR7520B publication Critical patent/GR7520B/en

Links

GR380107520A 1938-07-09 1938-07-09 HYDRAULIC PRESSURE DRILLING MACHINE. GR7520B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR380107520A GR7520B (en) 1938-07-09 1938-07-09 HYDRAULIC PRESSURE DRILLING MACHINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR380107520A GR7520B (en) 1938-07-09 1938-07-09 HYDRAULIC PRESSURE DRILLING MACHINE.

Publications (1)

Publication Number Publication Date
GR7520B true GR7520B (en) 1938-07-13

Family

ID=36828217

Family Applications (1)

Application Number Title Priority Date Filing Date
GR380107520A GR7520B (en) 1938-07-09 1938-07-09 HYDRAULIC PRESSURE DRILLING MACHINE.

Country Status (1)

Country Link
GR (1) GR7520B (en)

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