CH366978A - Ruler with removable ruler - Google Patents

Ruler with removable ruler

Info

Publication number
CH366978A
CH366978A CH6647858A CH6647858A CH366978A CH 366978 A CH366978 A CH 366978A CH 6647858 A CH6647858 A CH 6647858A CH 6647858 A CH6647858 A CH 6647858A CH 366978 A CH366978 A CH 366978A
Authority
CH
Switzerland
Prior art keywords
ruler
removable
removable ruler
Prior art date
Application number
CH6647858A
Other languages
German (de)
Inventor
Skalka Josef
Original Assignee
Tepora Vyroba Dreveneho Zbozi
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 Tepora Vyroba Dreveneho Zbozi filed Critical Tepora Vyroba Dreveneho Zbozi
Publication of CH366978A publication Critical patent/CH366978A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
CH6647858A 1958-05-08 1958-11-21 Ruler with removable ruler CH366978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS253858 1958-05-08

Publications (1)

Publication Number Publication Date
CH366978A true CH366978A (en) 1963-01-31

Family

ID=5362792

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6647858A CH366978A (en) 1958-05-08 1958-11-21 Ruler with removable ruler

Country Status (2)

Country Link
CH (1) CH366978A (en)
DE (1) DE1086900B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633592A (en) * 1984-05-15 1987-01-06 Marcel Wahli Precision rule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220142B (en) * 1963-11-06 1966-06-30 Franz Ferrari Dipl Ing Extended adjustment device for a continuously variable proportional scale

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH239037A (en) * 1944-12-23 1945-09-15 Hoppler Ernst Scale.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633592A (en) * 1984-05-15 1987-01-06 Marcel Wahli Precision rule

Also Published As

Publication number Publication date
DE1086900B (en) 1960-08-11

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