CH658829B - - Google Patents

Info

Publication number
CH658829B
CH658829B CH491985A CH491985A CH658829B CH 658829 B CH658829 B CH 658829B CH 491985 A CH491985 A CH 491985A CH 491985 A CH491985 A CH 491985A CH 658829 B CH658829 B CH 658829B
Authority
CH
Switzerland
Application number
CH491985A
Other languages
French (fr)
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 filed Critical
Priority to CH491985A priority Critical patent/CH658829B/fr
Publication of CH658829B publication Critical patent/CH658829B/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/016—Holders for crayons or chalks
    • 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
CH491985A 1985-11-12 1985-11-12 CH658829B (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH491985A CH658829B (enrdf_load_stackoverflow) 1985-11-12 1985-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH491985A CH658829B (enrdf_load_stackoverflow) 1985-11-12 1985-11-12

Publications (1)

Publication Number Publication Date
CH658829B true CH658829B (enrdf_load_stackoverflow) 1986-12-15

Family

ID=4284820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH491985A CH658829B (enrdf_load_stackoverflow) 1985-11-12 1985-11-12

Country Status (1)

Country Link
CH (1) CH658829B (enrdf_load_stackoverflow)

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