JPS4924334U - - Google Patents
Info
- Publication number
- JPS4924334U JPS4924334U JP6549672U JP6549672U JPS4924334U JP S4924334 U JPS4924334 U JP S4924334U JP 6549672 U JP6549672 U JP 6549672U JP 6549672 U JP6549672 U JP 6549672U JP S4924334 U JPS4924334 U JP S4924334U
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/14—Devices for drawing in perspective
- B43L13/149—Devices for drawing in perspective including grids
Landscapes
- Instructional Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6549672U JPS4924334U (enExample) | 1972-06-03 | 1972-06-03 | |
| FR7235512A FR2187556A1 (enExample) | 1972-06-03 | 1972-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6549672U JPS4924334U (enExample) | 1972-06-03 | 1972-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4924334U true JPS4924334U (enExample) | 1974-03-01 |
Family
ID=13288744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6549672U Pending JPS4924334U (enExample) | 1972-06-03 | 1972-06-03 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4924334U (enExample) |
| FR (1) | FR2187556A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2539676B1 (fr) * | 1983-01-21 | 1985-11-22 | Bonbon Bernard | Materiel a dessiner en perspective conique, spherique, et en relief visuel |
| FR2643021A1 (fr) * | 1989-02-10 | 1990-08-17 | Remaud Daniel | Regle a tracer les dessins en perspective |
-
1972
- 1972-06-03 JP JP6549672U patent/JPS4924334U/ja active Pending
- 1972-10-06 FR FR7235512A patent/FR2187556A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187556A1 (enExample) | 1974-01-18 |