DE111428C - - Google Patents

Info

Publication number
DE111428C
DE111428C DENDAT111428D DE111428DA DE111428C DE 111428 C DE111428 C DE 111428C DE NDAT111428 D DENDAT111428 D DE NDAT111428D DE 111428D A DE111428D A DE 111428DA DE 111428 C DE111428 C DE 111428C
Authority
DE
Germany
Prior art keywords
thumb
ball
hand
compulsion
cramp
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
DENDAT111428D
Other languages
German (de)
English (en)
Publication of DE111428C publication Critical patent/DE111428C/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
    • B43L15/00—Supports for attachment to hands or arms for facilitating writing or drawing

Landscapes

  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
DENDAT111428D Active DE111428C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE111428C true DE111428C (enrdf_load_stackoverflow)

Family

ID=381168

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT111428D Active DE111428C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE111428C (enrdf_load_stackoverflow)

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