GB700147A - Improvements in writing slates or tablets - Google Patents

Improvements in writing slates or tablets

Info

Publication number
GB700147A
GB700147A GB2230/52A GB223052A GB700147A GB 700147 A GB700147 A GB 700147A GB 2230/52 A GB2230/52 A GB 2230/52A GB 223052 A GB223052 A GB 223052A GB 700147 A GB700147 A GB 700147A
Authority
GB
United Kingdom
Prior art keywords
panel
writing
frame
tablets
jan
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
GB2230/52A
Other languages
English (en)
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
Publication of GB700147A publication Critical patent/GB700147A/en
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
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/02—Slates

Landscapes

  • Finishing Walls (AREA)
  • Road Signs Or Road Markings (AREA)
GB2230/52A 1951-01-26 1952-01-28 Improvements in writing slates or tablets Expired GB700147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE700147X 1951-01-26

Publications (1)

Publication Number Publication Date
GB700147A true GB700147A (en) 1953-11-25

Family

ID=6608800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2230/52A Expired GB700147A (en) 1951-01-26 1952-01-28 Improvements in writing slates or tablets

Country Status (4)

Country Link
BE (1) BE508608A (OSRAM)
FR (1) FR1049223A (OSRAM)
GB (1) GB700147A (OSRAM)
LU (1) LU31210A1 (OSRAM)

Also Published As

Publication number Publication date
FR1049223A (fr) 1953-12-29
LU31210A1 (OSRAM)
BE508608A (OSRAM)

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