FR509528A - Improvements made to filing apparatus for correspondence and all forms of paper or other material - Google Patents

Improvements made to filing apparatus for correspondence and all forms of paper or other material

Info

Publication number
FR509528A
FR509528A FR509528A FR509528DA FR509528A FR 509528 A FR509528 A FR 509528A FR 509528 A FR509528 A FR 509528A FR 509528D A FR509528D A FR 509528DA FR 509528 A FR509528 A FR 509528A
Authority
FR
France
Prior art keywords
correspondence
paper
forms
improvements made
filing apparatus
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
FR509528A
Other languages
French (fr)
Inventor
Claudius Grasset
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.)
CLAUDIUS GRASSET
Original Assignee
CLAUDIUS GRASSET
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 CLAUDIUS GRASSET filed Critical CLAUDIUS GRASSET
Application granted granted Critical
Publication of FR509528A publication Critical patent/FR509528A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
    • B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
    • B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
    • B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods
FR509528A 1920-02-07 1920-02-07 Improvements made to filing apparatus for correspondence and all forms of paper or other material Expired FR509528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509528T 1920-02-07

Publications (1)

Publication Number Publication Date
FR509528A true FR509528A (en) 1920-11-12

Family

ID=8911070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509528A Expired FR509528A (en) 1920-02-07 1920-02-07 Improvements made to filing apparatus for correspondence and all forms of paper or other material

Country Status (1)

Country Link
FR (1) FR509528A (en)

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