FR548292A - Buffer ruler - Google Patents

Buffer ruler

Info

Publication number
FR548292A
FR548292A FR548292DA FR548292A FR 548292 A FR548292 A FR 548292A FR 548292D A FR548292D A FR 548292DA FR 548292 A FR548292 A FR 548292A
Authority
FR
France
Prior art keywords
ruler
buffer
buffer ruler
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
Alfred Walser
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 FR548292A publication Critical patent/FR548292A/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
    • B43L7/005—Straightedges combined with other drawing aids
    • 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
    • B43L17/00—Blotters
FR548292D 1922-03-07 1922-03-07 Buffer ruler Expired FR548292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR548292T 1922-03-07

Publications (1)

Publication Number Publication Date
FR548292A true FR548292A (en) 1923-01-11

Family

ID=8934722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR548292D Expired FR548292A (en) 1922-03-07 1922-03-07 Buffer ruler

Country Status (1)

Country Link
FR (1) FR548292A (en)

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