DK30288C - Logaritmisk Regneapparat. - Google Patents

Logaritmisk Regneapparat.

Info

Publication number: DK30288C
Authority: DK; Denmark
Prior art keywords: logarithmic calculator; logarithmic; calculator
Prior art date: 1920-11-27

Application number

Other languages

English (en)

Inventor

Niels Jakob Nielsen

Original Assignee

Niels Jakob Nielsen

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.)

1920-11-27

Filing date

1920-11-27

Publication date

1922-09-18

1920-11-27 Application filed by Niels Jakob Nielsen filed Critical Niels Jakob Nielsen

1922-09-18 Application granted granted Critical

1922-09-18 Publication of DK30288C publication Critical patent/DK30288C/da

Links

DK30288D 1920-11-27 1920-11-27 Logaritmisk Regneapparat. DK30288C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK30288T		1920-11-27

Publications (1)

Publication Number	Publication Date
DK30288C true DK30288C (da)	1922-09-18

Family

ID=8118313

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK30288D DK30288C (da)	1920-11-27	1920-11-27	Logaritmisk Regneapparat.

Country Status (1)

Country	Link
DK (1)	DK30288C (da)

1920
- 1920-11-27 DK DK30288D patent/DK30288C/da active

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