FR952397A - Perfectionnement aux appareils à dessiner - Google Patents

Perfectionnement aux appareils à dessiner

Info

Publication number
FR952397A
FR952397A FR952397DA FR952397A FR 952397 A FR952397 A FR 952397A FR 952397D A FR952397D A FR 952397DA FR 952397 A FR952397 A FR 952397A
Authority
FR
France
Prior art keywords
improvement
drawing devices
devices
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)
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR952397A publication Critical patent/FR952397A/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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/06—Guides for rulers with pivoted guide rods
FR952397D 1943-05-17 1943-05-17 Perfectionnement aux appareils à dessiner Expired FR952397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952397T 1943-05-17

Publications (1)

Publication Number Publication Date
FR952397A true FR952397A (fr) 1949-11-16

Family

ID=9486592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952397D Expired FR952397A (fr) 1943-05-17 1943-05-17 Perfectionnement aux appareils à dessiner

Country Status (6)

Country Link
US (1) US2524642A (fr)
BE (1) BE479329A (fr)
CH (1) CH269203A (fr)
FR (1) FR952397A (fr)
GB (1) GB653743A (fr)
NL (1) NL66450C (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421921A (en) * 1921-04-22 1922-07-04 Carl F Doerr Rotary glass cutter
US1633629A (en) * 1924-06-24 1927-06-28 Fortin Joseph Ovila Drafting machine
US2019473A (en) * 1934-04-12 1935-11-05 Frederick A Anton Slant adjustment for lateral arm awnings
US2136140A (en) * 1938-07-25 1938-11-08 Dietzgen Co Eugene Drafting apparatus

Also Published As

Publication number Publication date
BE479329A (fr)
US2524642A (en) 1950-10-03
NL66450C (fr)
GB653743A (en) 1951-05-23
CH269203A (fr) 1950-06-30

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