CH177616A - Ruler fastening device on drawing machines. - Google Patents

Ruler fastening device on drawing machines.

Info

Publication number
CH177616A
CH177616A CH177616DA CH177616A CH 177616 A CH177616 A CH 177616A CH 177616D A CH177616D A CH 177616DA CH 177616 A CH177616 A CH 177616A
Authority
CH
Switzerland
Prior art keywords
fastening device
drawing machines
ruler
ruler fastening
machines
Prior art date
Application number
Other languages
German (de)
Inventor
Albert Nestler A G
Original Assignee
Nestler Ag Albert
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 Nestler Ag Albert filed Critical Nestler Ag Albert
Publication of CH177616A publication Critical patent/CH177616A/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
    • B43L7/002—Straightedges for drawing boards and tables
CH177616D 1933-07-17 1934-11-12 Ruler fastening device on drawing machines. CH177616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2029899X 1933-07-17

Publications (1)

Publication Number Publication Date
CH177616A true CH177616A (en) 1935-06-15

Family

ID=7978772

Family Applications (1)

Application Number Title Priority Date Filing Date
CH177616D CH177616A (en) 1933-07-17 1934-11-12 Ruler fastening device on drawing machines.

Country Status (2)

Country Link
US (1) US2029899A (en)
CH (1) CH177616A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590252A (en) * 1948-10-30 1952-03-25 Edmund E Hurst Perspective drafting device
US3316644A (en) * 1960-07-18 1967-05-02 Keuffel & Esser Co Drafting machine
US3083466A (en) * 1960-10-25 1963-04-02 Robert T Piper Scale mounting device
US3638320A (en) * 1970-05-22 1972-02-01 Keuffel & Esser Co Drafting machine scale locking device

Also Published As

Publication number Publication date
US2029899A (en) 1936-02-04

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