FR395014A - Ruler with cleaning slide - Google Patents

Ruler with cleaning slide

Info

Publication number
FR395014A
FR395014A FR395014DA FR395014A FR 395014 A FR395014 A FR 395014A FR 395014D A FR395014D A FR 395014DA FR 395014 A FR395014 A FR 395014A
Authority
FR
France
Prior art keywords
ruler
cleaning slide
cleaning
slide
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
Jean-Georges Dubosc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JEAN GEORGES DUBOSC
Original Assignee
JEAN GEORGES DUBOSC
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 by JEAN GEORGES DUBOSC filed Critical JEAN GEORGES DUBOSC
Application granted granted Critical
Publication of FR395014A publication Critical patent/FR395014A/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
FR395014D 1908-10-08 1908-10-08 Ruler with cleaning slide Expired FR395014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR395014T 1908-10-08

Publications (1)

Publication Number Publication Date
FR395014A true FR395014A (en) 1909-02-08

Family

ID=1440214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR395014D Expired FR395014A (en) 1908-10-08 1908-10-08 Ruler with cleaning slide

Country Status (1)

Country Link
FR (1) FR395014A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422745A (en) * 1945-02-14 1947-06-24 Clarence S Ost Proportional ruler
US2583334A (en) * 1947-11-25 1952-01-22 Jahncke Evelyn Drawing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422745A (en) * 1945-02-14 1947-06-24 Clarence S Ost Proportional ruler
US2583334A (en) * 1947-11-25 1952-01-22 Jahncke Evelyn Drawing device

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