BE501201A - - Google Patents

Info

Publication number
BE501201A
BE501201A BE501201DA BE501201A BE 501201 A BE501201 A BE 501201A BE 501201D A BE501201D A BE 501201DA BE 501201 A BE501201 A BE 501201A
Authority
BE
Belgium
Application number
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.)
Publication of BE501201A publication Critical patent/BE501201A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B43K21/12—Writing-core feeding mechanisms with the writing-cores fed by screws with means preventing overwinding
BE501201D 1951-01-25 BE501201A (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB197051A GB698432A (en) 1951-01-25 1951-01-25 Improvements in or relating to mechanical writing instruments

Publications (1)

Publication Number Publication Date
BE501201A true BE501201A (cg-RX-API-DMAC10.html)

Family

ID=9731256

Family Applications (1)

Application Number Title Priority Date Filing Date
BE501201D BE501201A (cg-RX-API-DMAC10.html) 1951-01-25

Country Status (3)

Country Link
BE (1) BE501201A (cg-RX-API-DMAC10.html)
CH (1) CH289723A (cg-RX-API-DMAC10.html)
GB (1) GB698432A (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
GB698432A (en) 1953-10-14
CH289723A (fr) 1953-03-31

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