NL72784C - - Google Patents

Info

Publication number
NL72784C
NL72784C NL72784DA NL72784C NL 72784 C NL72784 C NL 72784C NL 72784D A NL72784D A NL 72784DA NL 72784 C NL72784 C NL 72784C
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 NL72784C publication Critical patent/NL72784C/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
NL72784D 1947-06-02 NL72784C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2551082X 1947-06-02

Publications (1)

Publication Number Publication Date
NL72784C true NL72784C (enrdf_load_stackoverflow)

Family

ID=9686401

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72784D NL72784C (enrdf_load_stackoverflow) 1947-06-02

Country Status (5)

Country Link
US (1) US2551082A (enrdf_load_stackoverflow)
BE (1) BE490085A (enrdf_load_stackoverflow)
CH (1) CH279325A (enrdf_load_stackoverflow)
DE (1) DE804414C (enrdf_load_stackoverflow)
NL (1) NL72784C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014884B (de) * 1956-08-20 1957-08-29 Janez Peklenik Dipl Ing Zeichenvorrichtung mit Parallelfuehrung
DE1101218B (de) * 1960-05-05 1961-03-02 Franz Kuhlmann K G Praez Smech Gewichtsausgleich eines an einer Parallelogrammfuehrung aufgehaengten Zeichenkopfes einer Zeichenvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB175183A (en) * 1921-02-01 1922-02-16 William Mavitia Improvements in drafting machines
GB329854A (enrdf_load_stackoverflow) * 1928-12-15 1930-05-29 N.V. Philips' Gloeilampenfabrieken
GB411243A (en) * 1933-02-28 1934-06-07 Viktor Graf Improvements in or relating to draughting machines of the parallelogram type

Also Published As

Publication number Publication date
US2551082A (en) 1951-05-01
CH279325A (fr) 1951-11-30
DE804414C (de) 1951-04-23
BE490085A (enrdf_load_stackoverflow)

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