FR700070A - Porte-mine - Google Patents

Porte-mine

Info

Publication number: FR700070A
Authority: FR; France
Prior art keywords: mechanical pencil; pencil; mechanical
Prior art date: 1930-08-04
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

Inventor

Pierre Gaggione

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.)

1930-08-04

Filing date

1930-08-04

Publication date

1931-02-24

1930-08-04 Application filed filed Critical

1931-02-24 Application granted granted Critical

1931-02-24 Publication of FR700070A publication Critical patent/FR700070A/fr

Status Expired legal-status Critical Current

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

FR700070D 1930-08-04 1930-08-04 Porte-mine Expired FR700070A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR700070T		1930-08-04

Publications (1)

Publication Number	Publication Date
FR700070A true FR700070A (fr)	1931-02-24

Family

ID=9048809

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR700070D Expired FR700070A (fr)	1930-08-04	1930-08-04	Porte-mine

Country Status (1)

Country	Link
FR (1)	FR700070A (fr)

1930
- 1930-08-04 FR FR700070D patent/FR700070A/fr not_active Expired

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