CH545700A - - Google Patents

Info

Publication number
CH545700A
CH545700A CH1203772A CH545700DA CH545700A CH 545700 A CH545700 A CH 545700A CH 1203772 A CH1203772 A CH 1203772A CH 545700D A CH545700D A CH 545700DA CH 545700 A CH545700 A CH 545700A
Authority
CH
Switzerland
Application number
CH1203772A
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
Priority claimed from DE19712140903 external-priority patent/DE2140903C3/de
Priority claimed from DE19722205621 external-priority patent/DE2205621A1/de
Application filed filed Critical
Publication of CH545700A publication Critical patent/CH545700A/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
CH1203772A 1971-08-16 1972-08-15 CH545700A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712140903 DE2140903C3 (de) 1971-08-16 Zeichenkopf für Zeichenmaschinen, Zeichenplatten und Reißbretter
DE19722205621 DE2205621A1 (de) 1972-02-07 1972-02-07 Geradefuehrungseinrichtung fuer zeichendreiecke, schrift- und zeichenschablonen, stellwinkel oder dergleichen an zeichenschienen

Publications (1)

Publication Number Publication Date
CH545700A true CH545700A (enrdf_load_stackoverflow) 1974-02-15

Family

ID=25761605

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1203772A CH545700A (enrdf_load_stackoverflow) 1971-08-16 1972-08-15

Country Status (5)

Country Link
US (1) US3866326A (enrdf_load_stackoverflow)
JP (1) JPS4829525A (enrdf_load_stackoverflow)
CH (1) CH545700A (enrdf_load_stackoverflow)
FR (1) FR2149503B3 (enrdf_load_stackoverflow)
NL (1) NL7211165A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518918C1 (de) * 1985-05-25 1986-09-04 Fa. J.S. Staedtler, 8500 Nürnberg Zeichenkopf
GB8608165D0 (en) * 1986-04-03 1986-05-08 Frazer Design Consultants Ltd Draughting tables &c
DE50106837D1 (de) * 2000-02-18 2005-09-01 Leo Klapperich Mess- und Anschlagwinkel
US7895760B1 (en) * 2006-12-06 2011-03-01 Bareis Kathryn M Universal design sheet material holder assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US670677A (en) * 1900-07-31 1901-03-26 Duane J Kelsey Draftsman's protractor.
US795145A (en) * 1905-01-03 1905-07-18 Albert C Loomis Draftsman's triangle.
US1064222A (en) * 1912-06-10 1913-06-10 Luther M Carmical Combined parallel ruler, section-liner, and protractor.
US1975648A (en) * 1930-09-22 1934-10-02 Sterling Tool Company Drafting instrument
US2052904A (en) * 1934-09-03 1936-09-01 Firm Albert Nestler A G Drawing machine
US2501296A (en) * 1947-05-08 1950-03-21 Tyler Charles Drawing board and tau-square combination
US2791838A (en) * 1955-03-22 1957-05-14 Richter Ernst Draftsman's spacing device
DE1982880U (de) * 1967-11-20 1968-04-04 Ulrich Hebel Zeichenunterlage mit versenkter blattklemmschiene und mit in nuten gefuehrter zeichenschiene zum wechselweisen zeichnen der waagerechten und senkrechten linien.
DE1811805B1 (de) * 1968-11-29 1970-08-27 Franz Kuhlmann Kg Praez Smecha Sperrvorrichtung an einem Zeichenkopf
US3508336A (en) * 1968-12-05 1970-04-28 Hughes Owens Co Ltd Drafting machine head

Also Published As

Publication number Publication date
JPS4829525A (enrdf_load_stackoverflow) 1973-04-19
FR2149503B3 (enrdf_load_stackoverflow) 1975-08-01
US3866326A (en) 1975-02-18
FR2149503A1 (enrdf_load_stackoverflow) 1973-03-30
NL7211165A (enrdf_load_stackoverflow) 1973-02-20

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Legal Events

Date Code Title Description
PL Patent ceased