CH5986A - Universal drawing ruler - Google Patents
Universal drawing rulerInfo
- Publication number
- CH5986A CH5986A CH5986A CH5986DA CH5986A CH 5986 A CH5986 A CH 5986A CH 5986 A CH5986 A CH 5986A CH 5986D A CH5986D A CH 5986DA CH 5986 A CH5986 A CH 5986A
- Authority
- CH
- Switzerland
- Prior art keywords
- drawing ruler
- universal drawing
- universal
- ruler
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH5986T | 1892-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH5986A true CH5986A (en) | 1893-05-15 |
Family
ID=4190684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH5986A CH5986A (en) | 1892-11-14 | 1892-11-14 | Universal drawing ruler |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH5986A (en) |
-
1892
- 1892-11-14 CH CH5986A patent/CH5986A/en unknown
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