GB109967A - Improved Apparatus for Rapid Drawing of Circles of Given Diameters. - Google Patents

Improved Apparatus for Rapid Drawing of Circles of Given Diameters.

Info

Publication number
GB109967A
GB109967A GB11291/17A GB1129117A GB109967A GB 109967 A GB109967 A GB 109967A GB 11291/17 A GB11291/17 A GB 11291/17A GB 1129117 A GB1129117 A GB 1129117A GB 109967 A GB109967 A GB 109967A
Authority
GB
United Kingdom
Prior art keywords
ruler
circles
bars
holes
twice
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.)
Expired
Application number
GB11291/17A
Other languages
English (en)
Inventor
Nicolas Basile Costovici
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB109967A publication Critical patent/GB109967A/en
Expired 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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
GB11291/17A 1916-09-28 1917-08-04 Improved Apparatus for Rapid Drawing of Circles of Given Diameters. Expired GB109967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH109967X 1916-09-28

Publications (1)

Publication Number Publication Date
GB109967A true GB109967A (en) 1918-07-11

Family

ID=32235117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11291/17A Expired GB109967A (en) 1916-09-28 1917-08-04 Improved Apparatus for Rapid Drawing of Circles of Given Diameters.

Country Status (2)

Country Link
DE (1) DE317364C (en(2012))
GB (1) GB109967A (en(2012))

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049936A3 (en) * 2002-11-29 2004-08-19 Z Tech Canada Inc Improved breast electrode array and method of analysis for detecting and diagnosing diseases
CN102052090A (zh) * 2009-09-14 2011-05-11 阿尔斯托姆科技有限公司 轴流式涡轮机以及用于从轴流式涡轮机中排出流的方法
WO2019192663A1 (en) * 2018-04-02 2019-10-10 Youssef Amgad Mohamed Drawing instruments pioneer
WO2020106205A1 (en) * 2018-11-20 2020-05-28 Ain Meem Consultancy Device for drawing arcs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063392C2 (de) * 1952-09-29 1960-01-28 Heinrich Hall Als Stangenzirkel verwendbarer Massstab
CN100593476C (zh) * 2004-07-20 2010-03-10 马达瓦·拉朱·哈姆萨·南德希尼·纳亚基 具有简单的绘图孔机构的几何工具

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049936A3 (en) * 2002-11-29 2004-08-19 Z Tech Canada Inc Improved breast electrode array and method of analysis for detecting and diagnosing diseases
CN102052090A (zh) * 2009-09-14 2011-05-11 阿尔斯托姆科技有限公司 轴流式涡轮机以及用于从轴流式涡轮机中排出流的方法
CN102052090B (zh) * 2009-09-14 2015-08-12 阿尔斯托姆科技有限公司 轴流式涡轮机以及用于从轴流式涡轮机中排出流的方法
WO2019192663A1 (en) * 2018-04-02 2019-10-10 Youssef Amgad Mohamed Drawing instruments pioneer
WO2020106205A1 (en) * 2018-11-20 2020-05-28 Ain Meem Consultancy Device for drawing arcs

Also Published As

Publication number Publication date
DE317364C (en(2012))

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