CH25781A - Logarithmic slide rule - Google Patents

Logarithmic slide rule

Info

Publication number
CH25781A
CH25781A CH25781A CH25781DA CH25781A CH 25781 A CH25781 A CH 25781A CH 25781 A CH25781 A CH 25781A CH 25781D A CH25781D A CH 25781DA CH 25781 A CH25781 A CH 25781A
Authority
CH
Switzerland
Prior art keywords
slide rule
logarithmic
logarithmic slide
rule
slide
Prior art date
Application number
CH25781A
Other languages
German (de)
Inventor
Grigory Tiraspolsky
Johannes Aumund
Original Assignee
Grigory Tiraspolsky
Johannes Aumund
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 Grigory Tiraspolsky, Johannes Aumund filed Critical Grigory Tiraspolsky
Publication of CH25781A publication Critical patent/CH25781A/en

Links

CH25781A 1902-04-18 1902-04-18 Logarithmic slide rule CH25781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH25781T 1902-04-18

Publications (1)

Publication Number Publication Date
CH25781A true CH25781A (en) 1903-06-30

Family

ID=4236932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH25781A CH25781A (en) 1902-04-18 1902-04-18 Logarithmic slide rule

Country Status (1)

Country Link
CH (1) CH25781A (en)

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