FR846234A - Improvements to automatic mechanical pencils - Google Patents

Improvements to automatic mechanical pencils

Info

Publication number
FR846234A
FR846234A FR846234DA FR846234A FR 846234 A FR846234 A FR 846234A FR 846234D A FR846234D A FR 846234DA FR 846234 A FR846234 A FR 846234A
Authority
FR
France
Prior art keywords
automatic mechanical
mechanical pencils
pencils
automatic
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.)
ESTERBROOK STEEL PEN Manufacturing COMPA
Original Assignee
ESTERBROOK STEEL PEN Manufacturing COMPA
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 ESTERBROOK STEEL PEN Manufacturing COMPA filed Critical ESTERBROOK STEEL PEN Manufacturing COMPA
Application granted granted Critical
Publication of FR846234A publication Critical patent/FR846234A/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
    • B43K21/22—Writing-cores gripping means, e.g. chucks
    • 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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
FR846234D 1937-11-18 1938-11-18 Improvements to automatic mechanical pencils Expired FR846234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US175337A US2216780A (en) 1937-11-18 1937-11-18 Mechanical pencil

Publications (1)

Publication Number Publication Date
FR846234A true FR846234A (en) 1939-09-12

Family

ID=22639899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846234D Expired FR846234A (en) 1937-11-18 1938-11-18 Improvements to automatic mechanical pencils

Country Status (3)

Country Link
US (1) US2216780A (en)
FR (1) FR846234A (en)
GB (1) GB525258A (en)

Also Published As

Publication number Publication date
GB525258A (en) 1940-08-26
US2216780A (en) 1940-10-08

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