NL7850C - - Google Patents

Info

Publication number
NL7850C
NL7850C NL7850DA NL7850C NL 7850 C NL7850 C NL 7850C NL 7850D A NL7850D A NL 7850DA NL 7850 C NL7850 C NL 7850C
Authority
NL
Netherlands
Application number
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.)
Publication of NL7850C publication Critical patent/NL7850C/xx

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
    • B43L13/06—Guides for rulers with pivoted guide rods
NL7850D 1919-10-24 NL7850C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR514040T 1919-10-24

Publications (1)

Publication Number Publication Date
NL7850C true NL7850C (fr)

Family

ID=8875890

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7850D NL7850C (fr) 1919-10-24

Country Status (4)

Country Link
DE (1) DE327993C (fr)
FR (1) FR514040A (fr)
GB (1) GB152998A (fr)
NL (1) NL7850C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754354C (de) * 1934-02-10 1952-07-28 George Carwardine Verstellvorrichtung fuer in jeder Stellung im Gleichgewicht zu haltende Massen
US2702400A (en) * 1951-04-06 1955-02-22 Hancock Mfg Company Hood hinge
DE949993C (de) * 1952-06-25 1956-09-27 Anselme Jean Fernand Chauvelon Befestigungsklammer fuer Zeichenvorrichtungen mit Parallelogrammgestaenge
US3111763A (en) * 1959-03-23 1963-11-26 Pieper Willi Drafting machine

Also Published As

Publication number Publication date
DE327993C (de) 1920-10-20
FR514040A (fr) 1921-03-01
GB152998A (en) 1922-01-23

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