DE276380C - - Google Patents

Info

Publication number
DE276380C
DE276380C DENDAT276380D DE276380DA DE276380C DE 276380 C DE276380 C DE 276380C DE NDAT276380 D DENDAT276380 D DE NDAT276380D DE 276380D A DE276380D A DE 276380DA DE 276380 C DE276380 C DE 276380C
Authority
DE
Germany
Prior art keywords
ruler
edge
pen
angle
displaceable
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
DENDAT276380D
Other languages
German (de)
English (en)
Publication of DE276380C publication Critical patent/DE276380C/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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/048—Guides for rulers with T-squares

Landscapes

  • Drawing Aids And Blackboards (AREA)
DENDAT276380D Active DE276380C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE276380C true DE276380C (cg-RX-API-DMAC7.html)

Family

ID=532585

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT276380D Active DE276380C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE276380C (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271867A (en) * 1964-09-30 1966-09-13 Ralph C Morris Combination layout tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271867A (en) * 1964-09-30 1966-09-13 Ralph C Morris Combination layout tool

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