CH484759A - School blackboard - Google Patents
School blackboardInfo
- Publication number
- CH484759A CH484759A CH1883568A CH1883568A CH484759A CH 484759 A CH484759 A CH 484759A CH 1883568 A CH1883568 A CH 1883568A CH 1883568 A CH1883568 A CH 1883568A CH 484759 A CH484759 A CH 484759A
- Authority
- CH
- Switzerland
- Prior art keywords
- school blackboard
- blackboard
- school
- Prior art date
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
- B43L1/06—Blackboards rigid
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/001—Wall mounting or suspension arrangements for blackboards or the like
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681753078 DE1753078A1 (en) | 1968-01-19 | 1968-01-19 | School blackboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CH484759A true CH484759A (en) | 1970-01-31 |
Family
ID=5693086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1883568A CH484759A (en) | 1968-01-19 | 1968-12-17 | School blackboard |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT293066B (en) |
BE (1) | BE726961A (en) |
CH (1) | CH484759A (en) |
DE (1) | DE1753078A1 (en) |
FR (1) | FR1603876A (en) |
NL (1) | NL6818422A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736589B1 (en) * | 1995-07-12 | 1997-08-29 | Rigaud Jean Marc | TABLE COMPRISING AT LEAST TWO FUNCTIONAL AND DECORATIVE PANELS |
CA2543092A1 (en) * | 2003-10-21 | 2005-05-12 | Tenex Corporation | Pivoting panel system |
-
1968
- 1968-01-19 DE DE19681753078 patent/DE1753078A1/en active Granted
- 1968-12-16 AT AT1224768A patent/AT293066B/en not_active IP Right Cessation
- 1968-12-17 CH CH1883568A patent/CH484759A/en not_active IP Right Cessation
- 1968-12-20 NL NL6818422A patent/NL6818422A/xx unknown
- 1968-12-30 FR FR1603876D patent/FR1603876A/fr not_active Expired
-
1969
- 1969-01-16 BE BE726961D patent/BE726961A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1603876A (en) | 1971-06-07 |
AT293066B (en) | 1971-09-27 |
NL6818422A (en) | 1969-07-22 |
BE726961A (en) | 1969-07-01 |
DE1753078A1 (en) | 1972-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |