GR8731B - TRIANGULAR MULTIPLICATION BOARD. - Google Patents

TRIANGULAR MULTIPLICATION BOARD.

Info

Publication number
GR8731B
GR8731B GR400108731A GR400108731A GR8731B GR 8731 B GR8731 B GR 8731B GR 400108731 A GR400108731 A GR 400108731A GR 400108731 A GR400108731 A GR 400108731A GR 8731 B GR8731 B GR 8731B
Authority
GR
Greece
Prior art keywords
triangular
multiplication
board
multiplication board
triangular multiplication
Prior art date
Application number
GR400108731A
Other languages
Greek (el)
Inventor
Δημητριος Κορδης
Original Assignee
Δημητριος Κορδης
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 Δημητριος Κορδης filed Critical Δημητριος Κορδης
Priority to GR400108731A priority Critical patent/GR8731B/en
Publication of GR8731B publication Critical patent/GR8731B/en

Links

GR400108731A 1940-01-24 1940-01-24 TRIANGULAR MULTIPLICATION BOARD. GR8731B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR400108731A GR8731B (en) 1940-01-24 1940-01-24 TRIANGULAR MULTIPLICATION BOARD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR400108731A GR8731B (en) 1940-01-24 1940-01-24 TRIANGULAR MULTIPLICATION BOARD.

Publications (1)

Publication Number Publication Date
GR8731B true GR8731B (en) 1940-01-26

Family

ID=36831272

Family Applications (1)

Application Number Title Priority Date Filing Date
GR400108731A GR8731B (en) 1940-01-24 1940-01-24 TRIANGULAR MULTIPLICATION BOARD.

Country Status (1)

Country Link
GR (1) GR8731B (en)

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