DE9139C - Neuerungen an Rolllinealen - Google Patents

Neuerungen an Rolllinealen

Info

Publication number
DE9139C
DE9139C DENDAT9139D DE9139DA DE9139C DE 9139 C DE9139 C DE 9139C DE NDAT9139 D DENDAT9139 D DE NDAT9139D DE 9139D A DE9139D A DE 9139DA DE 9139 C DE9139 C DE 9139C
Authority
DE
Germany
Prior art keywords
roll
rulers
innovations
nibs
accommodate
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
Application number
DENDAT9139D
Other languages
English (en)
Original Assignee
J. W. SPEAR in London
Publication of DE9139C publication Critical patent/DE9139C/de
Active 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
    • B43L7/04—Straightedges with rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

Hierzu I Blatt Zeichnungen.

Claims (1)

  1. Patent-Anspruch:
    Einrichtung der Rolle an Rolllinealen zur Aufnahme von Schreibutensilien, verschliefsbare Anbringung eines Griffes, der mit der Rollaxe verbunden und zur Aufnahme von Schreibfedern etc. eingerichtet ist bezw. als Gummihalter dient.
DENDAT9139D Neuerungen an Rolllinealen Active DE9139C (de)

Publications (1)

Publication Number Publication Date
DE9139C true DE9139C (de)

Family

ID=286537

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT9139D Active DE9139C (de) Neuerungen an Rolllinealen

Country Status (1)

Country Link
DE (1) DE9139C (de)

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