FR420357A - Perfectionnements aux livres à feuillets amovibles - Google Patents

Perfectionnements aux livres à feuillets amovibles

Info

Publication number: FR420357A
Authority: FR; France
Prior art keywords: refinements; removable; leaf books; books; leaf
Prior art date: 1909-10-30
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

English (en)

Inventor

John Fdederick Dixon

Cecil Grenville Child

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.)

CECIL GRENVILLE CHILD

JOHN FDEDERICK DIXON

Original Assignee

CECIL GRENVILLE CHILD

JOHN FDEDERICK DIXON

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.)

1909-10-30

Filing date

1910-09-13

Publication date

1911-01-28

1910-09-13 Application filed by CECIL GRENVILLE CHILD, JOHN FDEDERICK DIXON filed Critical CECIL GRENVILLE CHILD

1911-01-28 Application granted granted Critical

1911-01-28 Publication of FR420357A publication Critical patent/FR420357A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F3/00—Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor
- B42F3/003—Perforated or punched sheets

FR420357D 1909-10-30 1910-09-13 Perfectionnements aux livres à feuillets amovibles Expired FR420357A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB420357X		1909-10-30

Publications (1)

Publication Number	Publication Date
FR420357A true FR420357A (fr)	1911-01-28

Family

ID=1463503

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR420357D Expired FR420357A (fr)	1909-10-30	1910-09-13	Perfectionnements aux livres à feuillets amovibles

Country Status (1)

Country	Link
FR (1)	FR420357A (fr)

1910
- 1910-09-13 FR FR420357D patent/FR420357A/fr not_active Expired

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