DE104869C - - Google Patents
Info
- Publication number
- DE104869C DE104869C DENDAT104869D DE104869DA DE104869C DE 104869 C DE104869 C DE 104869C DE NDAT104869 D DENDAT104869 D DE NDAT104869D DE 104869D A DE104869D A DE 104869DA DE 104869 C DE104869 C DE 104869C
- Authority
- DE
- Germany
- Prior art keywords
- scale
- slide
- brackets
- parts
- scales
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE104869C true DE104869C (cs) |
Family
ID=375199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT104869D Active DE104869C (cs) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE104869C (cs) |
-
0
- DE DENDAT104869D patent/DE104869C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1711981A (en) | Mechanical graph | |
DE104869C (cs) | ||
US975689A (en) | Type-scale. | |
US2716562A (en) | Thumb index for books and the like | |
US2553338A (en) | Income tax computing chart | |
DE250644C (cs) | ||
DE4424747C1 (de) | Mappe, Buch oder dergleichen mit Lupe | |
DE181960C (cs) | ||
DE225770C (cs) | ||
DE949394C (de) | Zeichen- und Messlineal mit auswechselbaren Massstabstreifen | |
AT254572B (de) | Rechengerät auf nomographischer Grundlage | |
AT166669B (de) | Rechenschieber zur Bestimmung des Stellenwertes, insbesodere als Lehr- und Lernbehelf | |
US1415297A (en) | Calculating machine | |
US3209999A (en) | Analyzing instruments | |
DE1003183B (de) | Schutzhuelle aus durchsichtigem Werkstoff zum Aufreihen in Zeigemappen | |
DE505616C (de) | Stempelvorrichtung mit Zeileneinsteller | |
DE370990C (de) | Mess- und Zaehlvorrichtung fuer Perforationen, Zaehnungen, Schraffuren u. dgl. | |
CH176645A (de) | Karteikarte mit Schiebesignal. | |
DE591647C (de) | Ergebnisanzeiger | |
AT347213B (de) | Mechanisches hilfsmittel zum transponieren | |
AT132483B (de) | Stationsskala mit Eichzeiger. | |
DE187816C (cs) | ||
DE75004C (de) | Verzeichnifsmappe | |
US3458126A (en) | Device for computing agate lines in newspaper advertisements | |
DE103137C (cs) |