CH261401A - Parallel holder for drawing and measuring instruments. - Google Patents

Parallel holder for drawing and measuring instruments.

Info

Publication number
CH261401A
CH261401A CH261401DA CH261401A CH 261401 A CH261401 A CH 261401A CH 261401D A CH261401D A CH 261401DA CH 261401 A CH261401 A CH 261401A
Authority
CH
Switzerland
Prior art keywords
measuring instruments
parallel holder
holder
parallel
instruments
Prior art date
Application number
Other languages
German (de)
Inventor
Cerny Robert
Original Assignee
Cerny Robert
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 Cerny Robert filed Critical Cerny Robert
Publication of CH261401A publication Critical patent/CH261401A/en

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)
  • Drawing Aids And Blackboards (AREA)
CH261401D 1946-09-14 1947-05-14 Parallel holder for drawing and measuring instruments. CH261401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT261401X 1946-09-14

Publications (1)

Publication Number Publication Date
CH261401A true CH261401A (en) 1949-05-15

Family

ID=3670314

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261401D CH261401A (en) 1946-09-14 1947-05-14 Parallel holder for drawing and measuring instruments.

Country Status (2)

Country Link
CH (1) CH261401A (en)
GB (1) GB626014A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180799A (en) * 1985-09-23 1987-04-08 Ahmad Tun Syed Nasir Syed Ruler
US5479719A (en) * 1994-11-15 1996-01-02 Liu; Bao-Shen Rolling ruler

Also Published As

Publication number Publication date
GB626014A (en)

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