FR747434A - Perfectionnements aux appareils à dessiner - Google Patents

Perfectionnements aux appareils à dessiner

Info

Publication number
FR747434A
FR747434A FR747434DA FR747434A FR 747434 A FR747434 A FR 747434A FR 747434D A FR747434D A FR 747434DA FR 747434 A FR747434 A FR 747434A
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
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.)
S C & P Harding Paris Ltd
Original Assignee
S C & P Harding Paris Ltd
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 S C & P Harding Paris Ltd filed Critical S C & P Harding Paris Ltd
Application granted granted Critical
Publication of FR747434A publication Critical patent/FR747434A/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
    • B43L3/00—Writing or drawing underlays, e.g. blotting pads
FR747434D 1932-01-30 1932-12-12 Perfectionnements aux appareils à dessiner Expired FR747434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB747434X 1932-01-30

Publications (1)

Publication Number Publication Date
FR747434A true FR747434A (fr) 1933-06-17

Family

ID=10496089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747434D Expired FR747434A (fr) 1932-01-30 1932-12-12 Perfectionnements aux appareils à dessiner

Country Status (1)

Country Link
FR (1) FR747434A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516569A (en) * 1945-06-15 1950-07-25 Elizabeth C Harris Geographical position locator for maps, plats, and charts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516569A (en) * 1945-06-15 1950-07-25 Elizabeth C Harris Geographical position locator for maps, plats, and charts

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