FR936171A - Improvements to drawing devices - Google Patents

Improvements to drawing devices

Info

Publication number
FR936171A
FR936171A FR936171DA FR936171A FR 936171 A FR936171 A FR 936171A FR 936171D A FR936171D A FR 936171DA FR 936171 A FR936171 A FR 936171A
Authority
FR
France
Prior art keywords
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
French (fr)
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 FR936171A publication Critical patent/FR936171A/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
    • 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
    • B43L13/08—Protractor heads
FR936171D 1945-06-06 1945-06-06 Improvements to drawing devices Expired FR936171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936171T 1945-06-06

Publications (1)

Publication Number Publication Date
FR936171A true FR936171A (en) 1948-07-12

Family

ID=9457244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936171D Expired FR936171A (en) 1945-06-06 1945-06-06 Improvements to drawing devices

Country Status (2)

Country Link
FR (1) FR936171A (en)
GB (1) GB652167A (en)

Also Published As

Publication number Publication date
GB652167A (en) 1951-04-18

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