JPH072227Y2 - 液体チョ−ク - Google Patents

液体チョ−ク

Info

Publication number
JPH072227Y2
JPH072227Y2 JP1987114327U JP11432787U JPH072227Y2 JP H072227 Y2 JPH072227 Y2 JP H072227Y2 JP 1987114327 U JP1987114327 U JP 1987114327U JP 11432787 U JP11432787 U JP 11432787U JP H072227 Y2 JPH072227 Y2 JP H072227Y2
Authority
JP
Japan
Prior art keywords
chalk
blackboard
brush
powder
liquid
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 - Lifetime
Application number
JP1987114327U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0174189U (cs
Inventor
朋治 松藤
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 JP1987114327U priority Critical patent/JPH072227Y2/ja
Publication of JPH0174189U publication Critical patent/JPH0174189U/ja
Application granted granted Critical
Publication of JPH072227Y2 publication Critical patent/JPH072227Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Coating Apparatus (AREA)
  • Table Devices Or Equipment (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
JP1987114327U 1987-07-25 1987-07-25 液体チョ−ク Expired - Lifetime JPH072227Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987114327U JPH072227Y2 (ja) 1987-07-25 1987-07-25 液体チョ−ク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987114327U JPH072227Y2 (ja) 1987-07-25 1987-07-25 液体チョ−ク

Publications (2)

Publication Number Publication Date
JPH0174189U JPH0174189U (cs) 1989-05-19
JPH072227Y2 true JPH072227Y2 (ja) 1995-01-25

Family

ID=31354970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987114327U Expired - Lifetime JPH072227Y2 (ja) 1987-07-25 1987-07-25 液体チョ−ク

Country Status (1)

Country Link
JP (1) JPH072227Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122498A (cs) * 1974-03-13 1975-09-26

Also Published As

Publication number Publication date
JPH0174189U (cs) 1989-05-19

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