FR544899A - Charnière pour mètre pliant - Google Patents

Charnière pour mètre pliant

Info

Publication number
FR544899A
FR544899A FR544899DA FR544899A FR 544899 A FR544899 A FR 544899A FR 544899D A FR544899D A FR 544899DA FR 544899 A FR544899 A FR 544899A
Authority
FR
France
Prior art keywords
hinge
folding rule
folding
rule
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)
Inventor
Fernand Ecuer
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 FR544899A publication Critical patent/FR544899A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
FR544899D 1921-12-22 1921-12-22 Charnière pour mètre pliant Expired FR544899A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR544899T 1921-12-22

Publications (1)

Publication Number Publication Date
FR544899A true FR544899A (fr) 1922-10-02

Family

ID=8932589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR544899D Expired FR544899A (fr) 1921-12-22 1921-12-22 Charnière pour mètre pliant

Country Status (1)

Country Link
FR (1) FR544899A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500248A (en) * 1946-03-07 1950-03-14 Harry E Grahn Attachment for saw blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500248A (en) * 1946-03-07 1950-03-14 Harry E Grahn Attachment for saw blades

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