FR921126A - Manufacturing process for folding linear measures - Google Patents

Manufacturing process for folding linear measures

Info

Publication number
FR921126A
FR921126A FR921126DA FR921126A FR 921126 A FR921126 A FR 921126A FR 921126D A FR921126D A FR 921126DA FR 921126 A FR921126 A FR 921126A
Authority
FR
France
Prior art keywords
manufacturing process
folding linear
linear measures
measures
folding
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
French (fr)
Inventor
Roger Ledru
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 FR921126A publication Critical patent/FR921126A/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
    • B43L7/00—Straightedges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G01B3/06—Rulers with scales or marks for direct reading rigid folding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR921126D 1945-10-27 1945-10-27 Manufacturing process for folding linear measures Expired FR921126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921126T 1945-10-27

Publications (1)

Publication Number Publication Date
FR921126A true FR921126A (en) 1947-04-28

Family

ID=9433741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921126D Expired FR921126A (en) 1945-10-27 1945-10-27 Manufacturing process for folding linear measures

Country Status (1)

Country Link
FR (1) FR921126A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941321C (en) * 1953-02-26 1956-04-05 Friedrich Richter Messwerkzeug Injection head for producing a strip of plastic for the members of a folding rule
FR2442144A1 (en) * 1978-11-24 1980-06-20 Graphoplex Sa PROCESS FOR MANUFACTURING DRAWING MATERIAL AS RULE OR SIMILAR AND PRODUCTS OBTAINED BY THE IMPLEMENTATION OF THIS PROCESS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941321C (en) * 1953-02-26 1956-04-05 Friedrich Richter Messwerkzeug Injection head for producing a strip of plastic for the members of a folding rule
FR2442144A1 (en) * 1978-11-24 1980-06-20 Graphoplex Sa PROCESS FOR MANUFACTURING DRAWING MATERIAL AS RULE OR SIMILAR AND PRODUCTS OBTAINED BY THE IMPLEMENTATION OF THIS PROCESS

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