FR1269096A - Perfectionnement aux instruments de dessin, notamment aux règles - Google Patents

Perfectionnement aux instruments de dessin, notamment aux règles

Info

Publication number
FR1269096A
FR1269096A FR40435A FR69040435A FR1269096A FR 1269096 A FR1269096 A FR 1269096A FR 40435 A FR40435 A FR 40435A FR 69040435 A FR69040435 A FR 69040435A FR 1269096 A FR1269096 A FR 1269096A
Authority
FR
France
Prior art keywords
improvement
drawing instruments
rules
especially rules
instruments
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
FR40435A
Other languages
English (en)
Inventor
Joseph Porrini
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
Priority to FR40435A priority Critical patent/FR1269096A/fr
Application granted granted Critical
Publication of FR1269096A publication Critical patent/FR1269096A/fr
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
FR40435A 1960-05-14 1960-05-14 Perfectionnement aux instruments de dessin, notamment aux règles Expired FR1269096A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR40435A FR1269096A (fr) 1960-05-14 1960-05-14 Perfectionnement aux instruments de dessin, notamment aux règles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40435A FR1269096A (fr) 1960-05-14 1960-05-14 Perfectionnement aux instruments de dessin, notamment aux règles

Publications (1)

Publication Number Publication Date
FR1269096A true FR1269096A (fr) 1961-08-11

Family

ID=8593943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40435A Expired FR1269096A (fr) 1960-05-14 1960-05-14 Perfectionnement aux instruments de dessin, notamment aux règles

Country Status (1)

Country Link
FR (1) FR1269096A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310878A (en) * 1965-04-05 1967-03-28 John E Giba Drafting instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310878A (en) * 1965-04-05 1967-03-28 John E Giba Drafting instrument

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