GR2521B - Βελτιωσεις εις δευτερευουσας ηλεκτρικας στηλας. - Google Patents

Βελτιωσεις εις δευτερευουσας ηλεκτρικας στηλας.

Info

Publication number
GR2521B
GR2521B GR290102521A GR290102521A GR2521B GR 2521 B GR2521 B GR 2521B GR 290102521 A GR290102521 A GR 290102521A GR 290102521 A GR290102521 A GR 290102521A GR 2521 B GR2521 B GR 2521B
Authority
GR
Greece
Prior art keywords
secondary column
column
Prior art date
Application number
GR290102521A
Other languages
English (en)
Inventor
Ernest Thomas Williams
Original Assignee
Ernest Thomas Williams
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 Ernest Thomas Williams filed Critical Ernest Thomas Williams
Priority to GR290102521A priority Critical patent/GR2521B/el
Publication of GR2521B publication Critical patent/GR2521B/el

Links

GR290102521A 1929-10-30 1929-10-30 Βελτιωσεις εις δευτερευουσας ηλεκτρικας στηλας. GR2521B (el)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR290102521A GR2521B (el) 1929-10-30 1929-10-30 Βελτιωσεις εις δευτερευουσας ηλεκτρικας στηλας.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR290102521A GR2521B (el) 1929-10-30 1929-10-30 Βελτιωσεις εις δευτερευουσας ηλεκτρικας στηλας.

Publications (1)

Publication Number Publication Date
GR2521B true GR2521B (el) 1929-11-18

Family

ID=36824807

Family Applications (1)

Application Number Title Priority Date Filing Date
GR290102521A GR2521B (el) 1929-10-30 1929-10-30 Βελτιωσεις εις δευτερευουσας ηλεκτρικας στηλας.

Country Status (1)

Country Link
GR (1) GR2521B (el)

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