ES282985Y - Dispositivo para borrado de encerados - Google Patents

Dispositivo para borrado de encerados

Info

Publication number
ES282985Y
ES282985Y ES1984282985U ES282985U ES282985Y ES 282985 Y ES282985 Y ES 282985Y ES 1984282985 U ES1984282985 U ES 1984282985U ES 282985 U ES282985 U ES 282985U ES 282985 Y ES282985 Y ES 282985Y
Authority
ES
Spain
Prior art keywords
waxings
deleting
deleting waxings
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
Application number
ES1984282985U
Other languages
English (en)
Other versions
ES282985U (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOBEZ SAGUEZ MANUEL
Original Assignee
LOBEZ SAGUEZ MANUEL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LOBEZ SAGUEZ MANUEL filed Critical LOBEZ SAGUEZ MANUEL
Priority to ES1984282985U priority Critical patent/ES282985Y/es
Publication of ES282985U publication Critical patent/ES282985U/es
Priority to FR8517461A priority patent/FR2573699A1/fr
Application granted granted Critical
Publication of ES282985Y publication Critical patent/ES282985Y/es
Expired legal-status Critical Current

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
    • B43L21/00—Blackboard or slate cleaning devices
    • B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
ES1984282985U 1984-11-28 1984-11-28 Dispositivo para borrado de encerados Expired ES282985Y (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1984282985U ES282985Y (es) 1984-11-28 1984-11-28 Dispositivo para borrado de encerados
FR8517461A FR2573699A1 (fr) 1984-11-28 1985-11-26 Dispositif pour effacer les inscriptions sur les tableaux noirs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1984282985U ES282985Y (es) 1984-11-28 1984-11-28 Dispositivo para borrado de encerados

Publications (2)

Publication Number Publication Date
ES282985U ES282985U (es) 1985-06-16
ES282985Y true ES282985Y (es) 1986-01-16

Family

ID=8433154

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984282985U Expired ES282985Y (es) 1984-11-28 1984-11-28 Dispositivo para borrado de encerados

Country Status (2)

Country Link
ES (1) ES282985Y (es)
FR (1) FR2573699A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537711A (en) * 1995-05-05 1996-07-23 Tseng; Yu-Che Electric board cleaner
CN2484193Y (zh) 2001-06-29 2002-04-03 王玉龙 吸尘式板擦
SG116491A1 (en) * 2003-04-24 2005-11-28 Fan Chen Lang Wireless blackboard eraser and dust collector.
CN103660732A (zh) * 2013-12-16 2014-03-26 柳州职业技术学院 多功能黑板檫
CN104015530A (zh) * 2014-06-18 2014-09-03 华南农业大学 一种电动无尘粉笔刷
CN104275972A (zh) * 2014-09-30 2015-01-14 丁玉清 一种无尘黑板擦
CN104786709A (zh) * 2015-04-24 2015-07-22 上海理工大学 双重吸尘式黑板擦
CN105459699A (zh) * 2015-12-31 2016-04-06 天津汇智瑞达科技有限公司 一种方便拆卸的防尘板擦
CN106313984A (zh) * 2016-08-30 2017-01-11 苏州凯丽达电器有限公司 一种带有吸尘器的黑板擦
CN106626917B (zh) * 2017-02-13 2018-04-27 河北工业大学 一种可自动收尘黑板擦
CN107297981B (zh) * 2017-07-27 2018-12-28 利辛县众善医药科技有限公司 一种水性粉笔黑板擦
CN108638714A (zh) * 2018-06-30 2018-10-12 金华职业技术学院 一种可伸缩式吸尘黑板擦
CN111761977B (zh) * 2020-08-14 2021-09-07 南京工业职业技术学院 一种吸尘式黑板擦

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552713A (en) * 1922-10-26 1925-09-08 William J Leary Blackboard-erasing apparatus
US1830129A (en) * 1929-02-19 1931-11-03 O'reilly Daniel Apparatus for cleaning blackboard erasers
FR699846A (fr) * 1930-10-13 1931-02-20 Appareil pour le nettoyage des tableaux noirs et des essuie-tableaux noirs
FR1184699A (fr) * 1957-09-13 1959-07-24 Appareil pour effaçage des tableaux noirs avec absorption des poussières de craie
GB935807A (en) * 1962-05-02 1963-09-04 Kwan Shu Min A combined eraser and suction cleaner for blackboards
US3110917A (en) * 1962-06-18 1963-11-19 Jr Lewis D Mcpeek Chalk board eraser

Also Published As

Publication number Publication date
FR2573699A1 (fr) 1986-05-30
ES282985U (es) 1985-06-16

Similar Documents

Publication Publication Date Title
ES295945Y (es) Dispositivo para fijar objetos.
IT1186072B (it) Dispositivo cambia-bobina
DK56986D0 (da) Overophednings-alarmanordning
IT1202060B (it) Dispositivo per stomizzazione
ES282985Y (es) Dispositivo para borrado de encerados
NO850488L (no) Sikteinnretning
DK198885D0 (da) Etgrebs-indstillingsindretning
AT385300B (de) Schneeraeumvorrichtung
KR860005543A (ko) 소자장치
NO172763C (no) Bindeanordning
BR8506965A (pt) Dispositivo intravaginal
BR8402123A (pt) Dispositivo despoluidor para chamines
ES277193Y (es) Aparato radionico
SE8401690D0 (sv) Anordning for rojsagar
ES277313Y (es) Dispositivo dosificador para estuches
RO86892A2 (ro) Dispozitiv de avans pentru masini-unelte
RO90282A2 (ro) Dispozitiv pentru deplasarea capetelor de frezare
ES280150Y (es) Dispositivo para acometidas
ES278264Y (es) Dispositivo para comprobar quinielas
ES276771Y (es) Dispositivo para comprobar quinielas
BR8405733A (pt) Dispositivo conversor para radiotelefonia
SE8401898D0 (sv) Hjelpanordning till dricksho
BR8400637A (pt) Dispositivo para ancoragem de membros tensores
ES280697Y (es) Dispositivo para almarbatar paneles
ES282244Y (es) Dispositivo expositor-dispensador