FR1061629A - Improvements to propulsion mechanical pencils - Google Patents

Improvements to propulsion mechanical pencils

Info

Publication number
FR1061629A
FR1061629A FR1061629DA FR1061629A FR 1061629 A FR1061629 A FR 1061629A FR 1061629D A FR1061629D A FR 1061629DA FR 1061629 A FR1061629 A FR 1061629A
Authority
FR
France
Prior art keywords
mechanical pencils
propulsion
propulsion mechanical
pencils
mechanical
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
Other languages
French (fr)
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.)
Mabie Todd & Co Ltd
Original Assignee
Mabie Todd & Co Ltd
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 Mabie Todd & Co Ltd filed Critical Mabie Todd & Co Ltd
Application granted granted Critical
Publication of FR1061629A publication Critical patent/FR1061629A/en
Expired legal-status Critical Current

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
FR1061629D 1950-02-16 1951-02-12 Improvements to propulsion mechanical pencils Expired FR1061629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB402650A GB685141A (en) 1950-02-16 1950-02-16 Improvements in propelling pencils

Publications (1)

Publication Number Publication Date
FR1061629A true FR1061629A (en) 1954-04-14

Family

ID=9769339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061629D Expired FR1061629A (en) 1950-02-16 1951-02-12 Improvements to propulsion mechanical pencils

Country Status (3)

Country Link
DE (1) DE852818C (en)
FR (1) FR1061629A (en)
GB (1) GB685141A (en)

Also Published As

Publication number Publication date
GB685141A (en) 1952-12-31
DE852818C (en) 1952-10-20

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