GB133588A - - Google Patents
Info
- Publication number
- GB133588A GB133588A GB133588DA GB133588A GB 133588 A GB133588 A GB 133588A GB 133588D A GB133588D A GB 133588DA GB 133588 A GB133588 A GB 133588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scales
- scale
- eaton
- obviate
- piercing
- 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.)
- Active
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
-
- 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
- B43L13/20—Curve rulers or templets
- B43L13/201—Stencils for drawing figures, objects
- B43L13/205—Stencils for drawing figures, objects geometrical figures
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
133,588. Eaton, R. Feb. 18, 1919. Scales. - A transparent scale a having one sloped edge b has openings in it gradually increasing in size and showing various cambers on their upper sides. The opposite sides of the scale and the side b may be provided with scales. According to the Provisional Specification, printing may obviate the piercing of holes.
Publications (1)
Publication Number | Publication Date |
---|---|
GB133588A true GB133588A (en) |
Family
ID=1727000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB133588D Active GB133588A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB133588A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690619A (en) * | 1952-01-11 | 1954-10-05 | Tisch Fred | Draftsman's triangle |
US2756505A (en) * | 1953-09-29 | 1956-07-31 | Zaleski Stella | Marking gauge |
-
0
- GB GB133588D patent/GB133588A/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690619A (en) * | 1952-01-11 | 1954-10-05 | Tisch Fred | Draftsman's triangle |
US2756505A (en) * | 1953-09-29 | 1956-07-31 | Zaleski Stella | Marking gauge |
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