FR2947212B3 - Effaceur pour tableau noir - Google Patents

Effaceur pour tableau noir

Info

Publication number
FR2947212B3
FR2947212B3 FR0954410A FR0954410A FR2947212B3 FR 2947212 B3 FR2947212 B3 FR 2947212B3 FR 0954410 A FR0954410 A FR 0954410A FR 0954410 A FR0954410 A FR 0954410A FR 2947212 B3 FR2947212 B3 FR 2947212B3
Authority
FR
France
Prior art keywords
eraser
blackboard
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 - Fee Related
Application number
FR0954410A
Other languages
English (en)
Other versions
FR2947212A3 (fr
Inventor
Ming-Feng Yu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0954410A priority Critical patent/FR2947212B3/fr
Publication of FR2947212A3 publication Critical patent/FR2947212A3/fr
Application granted granted Critical
Publication of FR2947212B3 publication Critical patent/FR2947212B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B43L21/04—Wiper holders
FR0954410A 2009-06-29 2009-06-29 Effaceur pour tableau noir Expired - Fee Related FR2947212B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0954410A FR2947212B3 (fr) 2009-06-29 2009-06-29 Effaceur pour tableau noir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954410A FR2947212B3 (fr) 2009-06-29 2009-06-29 Effaceur pour tableau noir

Publications (2)

Publication Number Publication Date
FR2947212A3 FR2947212A3 (fr) 2010-12-31
FR2947212B3 true FR2947212B3 (fr) 2011-07-01

Family

ID=43334427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954410A Expired - Fee Related FR2947212B3 (fr) 2009-06-29 2009-06-29 Effaceur pour tableau noir

Country Status (1)

Country Link
FR (1) FR2947212B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106626915A (zh) * 2016-12-01 2017-05-10 史成荫 滚刷式智能机器人黑板擦

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106626915A (zh) * 2016-12-01 2017-05-10 史成荫 滚刷式智能机器人黑板擦
CN106626915B (zh) * 2016-12-01 2019-02-05 史成荫 滚刷式智能机器人黑板擦

Also Published As

Publication number Publication date
FR2947212A3 (fr) 2010-12-31

Similar Documents

Publication Publication Date Title
FR2962608B1 (fr) Nouvelles structures de redondance pour convertisseurs statiques
DOS2009000192S (es) Frasco contenedor
FR2959055B1 (fr) Perfectionnement pour harmonica
ATE510641T1 (de) AUSGIEßDÜSE
DK2252471T3 (da) Blyant
FI20095280A (fi) Kuljetusteline
FR2950059B1 (fr) Composition pour adhesif structural
FR2944729B1 (fr) Perfectionnement pour outillage
FR2949402B1 (fr) Support pour triangle de pre signalisation
FR2947212B3 (fr) Effaceur pour tableau noir
DE102010007746A8 (de) Schlitten
UY33138A (es) Formulaciones liquidas
FR2941483B1 (fr) Protection pour toutes issues
TH107292B (th) ยางลบ
TH107291B (th) ยางลบ
FR2951765B1 (fr) Paumelle pour persiennes
GB2471101B (en) Eraser for blackboard
UA18665S (uk) Стіл письмовий
UA18763S (uk) Пенал
UA18657S (uk) Письмовий набір-годинник
TH94206B (th) ปากกา
TH117162B (th) กบเหลาดินสอ
TH105865B (th) ปากกา
TH105862B (th) ปากกา
TH93123B (th) กระติกน้ำ

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228