FR693093A - Improvements to mechanical pencils - Google Patents

Improvements to mechanical pencils

Info

Publication number
FR693093A
FR693093A FR693093DA FR693093A FR 693093 A FR693093 A FR 693093A FR 693093D A FR693093D A FR 693093DA FR 693093 A FR693093 A FR 693093A
Authority
FR
France
Prior art keywords
mechanical pencils
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 AND Co Ltd
Original Assignee
MABIE TODD AND 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 AND Co Ltd filed Critical MABIE TODD AND Co Ltd
Application granted granted Critical
Publication of FR693093A publication Critical patent/FR693093A/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
FR693093D 1930-01-11 1930-03-31 Improvements to mechanical pencils Expired FR693093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB111630A GB345712A (en) 1930-01-11 1930-01-11 Improvements in propelling pencils

Publications (1)

Publication Number Publication Date
FR693093A true FR693093A (en) 1930-11-14

Family

ID=9716430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693093D Expired FR693093A (en) 1930-01-11 1930-03-31 Improvements to mechanical pencils

Country Status (3)

Country Link
BE (1) BE369135A (en)
FR (1) FR693093A (en)
GB (1) GB345712A (en)

Also Published As

Publication number Publication date
BE369135A (en)
GB345712A (en) 1931-04-02

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