ES166309Y - DRAWING DEVICE FOR DRAWING CONI-CAS PERSPECTIVES. - Google Patents
DRAWING DEVICE FOR DRAWING CONI-CAS PERSPECTIVES.Info
- Publication number
- ES166309Y ES166309Y ES1971166309U ES166309U ES166309Y ES 166309 Y ES166309 Y ES 166309Y ES 1971166309 U ES1971166309 U ES 1971166309U ES 166309 U ES166309 U ES 166309U ES 166309 Y ES166309 Y ES 166309Y
- Authority
- ES
- Spain
- Prior art keywords
- coni
- perspectives
- cas
- drawing device
- drawing coni
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971166309U ES166309Y (en) | 1971-02-20 | 1971-02-20 | DRAWING DEVICE FOR DRAWING CONI-CAS PERSPECTIVES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971166309U ES166309Y (en) | 1971-02-20 | 1971-02-20 | DRAWING DEVICE FOR DRAWING CONI-CAS PERSPECTIVES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES166309U ES166309U (en) | 1971-06-01 |
ES166309Y true ES166309Y (en) | 1971-10-16 |
Family
ID=8342944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971166309U Expired ES166309Y (en) | 1971-02-20 | 1971-02-20 | DRAWING DEVICE FOR DRAWING CONI-CAS PERSPECTIVES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES166309Y (en) |
-
1971
- 1971-02-20 ES ES1971166309U patent/ES166309Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES166309U (en) | 1971-06-01 |
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