FR677926A - Perfectionnements aux règles - Google Patents

Perfectionnements aux règles

Info

Publication number
FR677926A
FR677926A FR677926DA FR677926A FR 677926 A FR677926 A FR 677926A FR 677926D A FR677926D A FR 677926DA FR 677926 A FR677926 A FR 677926A
Authority
FR
France
Prior art keywords
refinements
rules
rules refinements
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
Other languages
English (en)
French (fr)
Inventor
Walter Upton
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 filed Critical
Application granted granted Critical
Publication of FR677926A publication Critical patent/FR677926A/fr
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
    • B43L7/00—Straightedges
    • B43L7/04—Straightedges with rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Knives (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Prostheses (AREA)
FR677926D 1924-08-26 1929-07-05 Perfectionnements aux règles Expired FR677926A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019324A GB243434A (en) 1924-08-26 1924-08-26 Improvements in or relating to rulers

Publications (1)

Publication Number Publication Date
FR677926A true FR677926A (fr) 1930-03-17

Family

ID=10141944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677926D Expired FR677926A (fr) 1924-08-26 1929-07-05 Perfectionnements aux règles

Country Status (3)

Country Link
BE (1) BE360553A (enrdf_load_stackoverflow)
FR (1) FR677926A (enrdf_load_stackoverflow)
GB (2) GB200360A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10664917B1 (en) 2014-06-20 2020-05-26 Allstate Insurance Company Personalized insurance systems

Also Published As

Publication number Publication date
GB243434A (en) 1925-11-26
GB200360A (en) 1923-07-12
BE360553A (enrdf_load_stackoverflow) 1929-06-29

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