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PVC FOLDER FACTORY PDF

CH CH1441269A patent/CH501503A/en not_active IP Right Cessation.

Mappei-Organisationsmittel Gmbh, 5600 Wuppertal US864970A Manufacturing process for a file folderĪpplications Claiming Priority (2) Application Numberįamily ID=26182344 Family Applications (1) Application NumberĬited By (6) * Cited by examiner, † Cited by third party Publication numberįamilies Citing this family (2) * Cited by examiner, † Cited by third party Publication number Process according to claim 1 wherein the assembling of the two sheets is accomplished by machine stitching.

B42P- INDEXING SCHEME RELATING TO BOOKS, FILING APPLIANCES OR THE LIKEĤ.

portfolios or cases with a plurality of compartments

B42F7/06- Filing appliances comprising a plurality of pockets or compartments, e.g.

B42F7/00- Filing appliances without fastening means.

B42F- SHEETS TEMPORARILY ATTACHED TOGETHER FILING APPLIANCES FILE CARDS INDEXING.

B42- BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER.

239000002649 leather substitute Substances 0.000 description 2.

229920002457 flexible plastic Polymers 0.000 description 2.

239000002655 kraft paper Substances 0.000 claims description 12.

239000000463 material Substances 0.000 claims abstract description 20.

238000000034 method Methods 0.000 claims abstract description 34.

238000004519 manufacturing process Methods 0.000 title claims abstract description 24.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from FR31005403 external-priority Application filed by Andre Raymond Daniel Cariven filed Critical Andre Raymond Daniel Cariven Application granted granted Critical Publication of US3668979A publication Critical patent/US3668979A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links

Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US864970A Inventor Andre Raymond Daniel Cariven Original Assignee Andre Raymond Daniel Cariven Priority date (The priority date is an assumption and is not a legal conclusion.

PVC FOLDER FACTORY PDF

Google Patents Manufacturing process for a file folderĭownload PDF Info Publication number US3668979A US3668979A US864970A US3668979DA US3668979A US 3668979 A US3668979 A US 3668979A US 864970 A US864970 A US 864970A US 3668979D A US3668979D A US 3668979DA US 3668979 A US3668979 A US 3668979A Authority US United States Prior art keywords sheets flexible material file folder flaps pockets Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3668979A - Manufacturing process for a file folder US3668979A - Manufacturing process for a file folder