DE271811C - - Google Patents

Info

Publication number
DE271811C
DE271811C DENDAT271811D DE271811DA DE271811C DE 271811 C DE271811 C DE 271811C DE NDAT271811 D DENDAT271811 D DE NDAT271811D DE 271811D A DE271811D A DE 271811DA DE 271811 C DE271811 C DE 271811C
Authority
DE
Germany
Prior art keywords
angle
leg
ruler
hinge pin
slot
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
DENDAT271811D
Other languages
German (de)
English (en)
Publication of DE271811C publication Critical patent/DE271811C/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
    • B43L7/10—Plural straightedges relatively movable
    • B43L7/12—Square and pivoted straightedges

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
DENDAT271811D Active DE271811C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE271811C true DE271811C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=528433

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT271811D Active DE271811C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE271811C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343265A (en) * 1965-06-03 1967-09-26 Miguel A Puerta Drafting instrument
FR3088853A1 (fr) * 2018-11-24 2020-05-29 christophe dutailly Outil de traçage et de mesures multiples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343265A (en) * 1965-06-03 1967-09-26 Miguel A Puerta Drafting instrument
FR3088853A1 (fr) * 2018-11-24 2020-05-29 christophe dutailly Outil de traçage et de mesures multiples

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