DE8901931U1 - Gerät zur zeichnerischen Erstellung von Maßstäben aller Art - Google Patents

Gerät zur zeichnerischen Erstellung von Maßstäben aller Art

Info

Publication number
DE8901931U1
DE8901931U1 DE8901931U DE8901931U DE8901931U1 DE 8901931 U1 DE8901931 U1 DE 8901931U1 DE 8901931 U DE8901931 U DE 8901931U DE 8901931 U DE8901931 U DE 8901931U DE 8901931 U1 DE8901931 U1 DE 8901931U1
Authority
DE
Germany
Prior art keywords
scales
kinds
slider
ruler
kinds according
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.)
Expired
Application number
DE8901931U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REINHARD JUERGEN 6987 KUELSHEIM DE
Original Assignee
REINHARD JUERGEN 6987 KUELSHEIM DE
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 REINHARD JUERGEN 6987 KUELSHEIM DE filed Critical REINHARD JUERGEN 6987 KUELSHEIM DE
Priority to DE8901931U priority Critical patent/DE8901931U1/de
Publication of DE8901931U1 publication Critical patent/DE8901931U1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/005—Straightedges combined with other drawing aids
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/025—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application
    • G06F15/0275—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application for measuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE8901931U 1989-02-18 1989-02-18 Gerät zur zeichnerischen Erstellung von Maßstäben aller Art Expired DE8901931U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8901931U DE8901931U1 (de) 1989-02-18 1989-02-18 Gerät zur zeichnerischen Erstellung von Maßstäben aller Art

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8901931U DE8901931U1 (de) 1989-02-18 1989-02-18 Gerät zur zeichnerischen Erstellung von Maßstäben aller Art

Publications (1)

Publication Number Publication Date
DE8901931U1 true DE8901931U1 (de) 1989-06-08

Family

ID=6836179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8901931U Expired DE8901931U1 (de) 1989-02-18 1989-02-18 Gerät zur zeichnerischen Erstellung von Maßstäben aller Art

Country Status (1)

Country Link
DE (1) DE8901931U1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923062B4 (de) * 1998-05-22 2007-05-03 Manfred Rennings Messeinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923062B4 (de) * 1998-05-22 2007-05-03 Manfred Rennings Messeinrichtung

Similar Documents

Publication Publication Date Title
DE2908590A1 (de) Eingabevorrichtung fuer eine rechnergesteuerte optische darstellungseinrichtung
US5040987A (en) Educational aid for word and numeral recognition
EP0342907A3 (en) Graphic calculator
US4778390A (en) Method and apparatus for teaching fractions
DE3912225A1 (de) Vorrichtung zur eingabe von symbolen, alphanumerischen zeichen und operationsbefehlen, insbesondere fuer elektronische rechner und aehnliches
US2850811A (en) System of executing lettering
DE8901931U1 (de) Gerät zur zeichnerischen Erstellung von Maßstäben aller Art
US2676410A (en) Ruling and lettering guide
US1022384A (en) Device for producing writing characters.
DE2717399A1 (de) Zeicheneinrichtung fuer zeichenbretter
US2359837A (en) Copy slide rule
EP0189904B1 (de) Zeichenbrett mit Plotter
US4377384A (en) Three-dimensional teaching device
DE19515728A1 (de) Maßstab
DE882152C (de) Rechenvorrichtung
US3340622A (en) Teaching device
DE802660C (de) Kurvenlineal mit Millimeterrandteilung
DE1955852A1 (de) Schreib- und Zeichenplatte
Bolster et al. Activities: Centimeter and Millimeter Measurements
DE29820801U1 (de) Linealartiger Rechenstreifen als Lösungshilfe zur Veranschaulichung von Grundrechenaufgaben
DE8023067U1 (de) Schreibauflage fuer tafeln
DE9011128U1 (de) Schablone zum maßgenauen Zeichnen von regelmäßigen Vielecken
Grove EH Horsburgh, Modern Instruments and Methods of Calculation.
Vegar A Comparison of Results Obtained by Changing the Amount of Emphasis Placed on Different Aspects of a Seventh Grade Mechanical Drawing Course
Witcher The teaching of mathematics to the blind1