FR565602A - Intervalometric parallel rule - Google Patents

Intervalometric parallel rule

Info

Publication number
FR565602A
FR565602A FR565602DA FR565602A FR 565602 A FR565602 A FR 565602A FR 565602D A FR565602D A FR 565602DA FR 565602 A FR565602 A FR 565602A
Authority
FR
France
Prior art keywords
intervalometric
parallel rule
rule
parallel
intervalometric parallel
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
Leon-Paul Becquet
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 FR565602A publication Critical patent/FR565602A/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
    • B43L7/04—Straightedges with rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR565602D 1923-04-28 1923-04-28 Intervalometric parallel rule Expired FR565602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR565602T 1923-04-28

Publications (1)

Publication Number Publication Date
FR565602A true FR565602A (en) 1924-01-31

Family

ID=8946549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565602D Expired FR565602A (en) 1923-04-28 1923-04-28 Intervalometric parallel rule

Country Status (1)

Country Link
FR (1) FR565602A (en)

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