NL6813338A - - Google Patents
Info
- Publication number
- NL6813338A NL6813338A NL6813338A NL6813338A NL6813338A NL 6813338 A NL6813338 A NL 6813338A NL 6813338 A NL6813338 A NL 6813338A NL 6813338 A NL6813338 A NL 6813338A NL 6813338 A NL6813338 A NL 6813338A
- Authority
- NL
- Netherlands
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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/10—Writing surfaces thereof
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967H0060673 DE1978995U (de) | 1967-10-31 | 1967-10-31 | Wandtafel. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6813338A true NL6813338A (xx) | 1969-05-02 |
Family
ID=7161073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6813338A NL6813338A (xx) | 1967-10-31 | 1968-09-18 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT283951B (xx) |
| BE (1) | BE723110A (xx) |
| DE (1) | DE1978995U (xx) |
| ES (2) | ES141408Y (xx) |
| FR (1) | FR1585302A (xx) |
| GB (1) | GB1237269A (xx) |
| NL (1) | NL6813338A (xx) |
| SE (1) | SE341596B (xx) |
-
1967
- 1967-10-31 DE DE1967H0060673 patent/DE1978995U/de not_active Expired
-
1968
- 1968-09-06 SE SE1202068A patent/SE341596B/xx unknown
- 1968-09-07 ES ES1968141408U patent/ES141408Y/es not_active Expired
- 1968-09-07 ES ES357943A patent/ES357943A1/es not_active Expired
- 1968-09-18 NL NL6813338A patent/NL6813338A/xx unknown
- 1968-10-14 GB GB4853168A patent/GB1237269A/en not_active Expired
- 1968-10-18 AT AT1020968A patent/AT283951B/de not_active IP Right Cessation
- 1968-10-30 BE BE723110D patent/BE723110A/xx unknown
-
1969
- 1969-10-02 FR FR1585302D patent/FR1585302A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT283951B (de) | 1970-08-25 |
| ES141408U (es) | 1969-01-16 |
| GB1237269A (en) | 1971-06-30 |
| BE723110A (xx) | 1969-04-01 |
| DE1978995U (de) | 1968-02-15 |
| ES357943A1 (es) | 1970-04-01 |
| FR1585302A (xx) | 1970-01-16 |
| ES141408Y (es) | 1970-10-01 |
| SE341596B (xx) | 1972-01-10 |