DE1505862U - - Google Patents
Info
- Publication number
- DE1505862U DE1505862U DENDAT1505862D DE1505862DU DE1505862U DE 1505862 U DE1505862 U DE 1505862U DE NDAT1505862 D DENDAT1505862 D DE NDAT1505862D DE 1505862D U DE1505862D U DE 1505862DU DE 1505862 U DE1505862 U DE 1505862U
- Authority
- DE
- Germany
- Prior art keywords
- scale
- rings
- circular
- logarithmic
- plate
- 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
- 241000283690 Bos taurus Species 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005057 finger movement Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1505862U true DE1505862U (enrdf_load_stackoverflow) |
Family
ID=809159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1505862D Active DE1505862U (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1505862U (enrdf_load_stackoverflow) |
-
0
- DE DENDAT1505862D patent/DE1505862U/de active Active
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