CH85084A - Zeichenapparat. - Google Patents

Zeichenapparat.

Info

Publication number
CH85084A
CH85084A CH85084DA CH85084A CH 85084 A CH85084 A CH 85084A CH 85084D A CH85084D A CH 85084DA CH 85084 A CH85084 A CH 85084A
Authority
CH
Switzerland
Prior art keywords
drawing machine
machine
Prior art date
Application number
Other languages
English (en)
Inventor
Mueller Karl
Original Assignee
Mueller Karl
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 Mueller Karl filed Critical Mueller Karl
Publication of CH85084A publication Critical patent/CH85084A/de

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
    • B43L7/04—Straightedges with rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawing Aids And Blackboards (AREA)
CH85084D 1919-07-22 1919-07-22 Zeichenapparat. CH85084A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH85084T 1919-07-22
GB21782/20A GB169336A (en) 1919-07-22 1920-07-20 Improvements in or relating to drawing apparatus
US398261A US1433839A (en) 1919-07-22 1920-07-22 Drawing apparatus

Publications (1)

Publication Number Publication Date
CH85084A true CH85084A (de) 1920-09-01

Family

ID=23574675

Family Applications (1)

Application Number Title Priority Date Filing Date
CH85084D CH85084A (de) 1919-07-22 1919-07-22 Zeichenapparat.

Country Status (5)

Country Link
US (1) US1433839A (de)
CH (1) CH85084A (de)
DE (1) DE352098C (de)
FR (1) FR526730A (de)
GB (1) GB169336A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963304C (de) * 1954-11-13 1957-05-02 Wilhelm Mai Lineal
DE1032125B (de) * 1956-03-16 1958-06-12 Chi Liang Cho Zeichengeraet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433012A (en) * 1991-11-14 1995-07-18 Liu; Bao-Shen Rolling rule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963304C (de) * 1954-11-13 1957-05-02 Wilhelm Mai Lineal
DE1032125B (de) * 1956-03-16 1958-06-12 Chi Liang Cho Zeichengeraet

Also Published As

Publication number Publication date
GB169336A (en) 1921-09-29
DE352098C (de) 1922-04-25
US1433839A (en) 1922-10-31
FR526730A (fr) 1921-10-13

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