DE271811C - - Google Patents
Info
- Publication number
- DE271811C DE271811C DENDAT271811D DE271811DA DE271811C DE 271811 C DE271811 C DE 271811C DE NDAT271811 D DENDAT271811 D DE NDAT271811D DE 271811D A DE271811D A DE 271811DA DE 271811 C DE271811 C DE 271811C
- Authority
- DE
- Germany
- Prior art keywords
- angle
- leg
- ruler
- hinge pin
- slot
- 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
- 210000001138 Tears Anatomy 0.000 description 1
- 210000003462 Veins Anatomy 0.000 description 1
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B43L7/10—Plural straightedges relatively movable
- B43L7/12—Square and pivoted straightedges
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE271811C true DE271811C (fr) |
Family
ID=528433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT271811D Active DE271811C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE271811C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343265A (en) * | 1965-06-03 | 1967-09-26 | Miguel A Puerta | Drafting instrument |
FR3088853A1 (fr) * | 2018-11-24 | 2020-05-29 | christophe dutailly | Outil de traçage et de mesures multiples |
-
0
- DE DENDAT271811D patent/DE271811C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343265A (en) * | 1965-06-03 | 1967-09-26 | Miguel A Puerta | Drafting instrument |
FR3088853A1 (fr) * | 2018-11-24 | 2020-05-29 | christophe dutailly | Outil de traçage et de mesures multiples |
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