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Patent 470899 Summary

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(12) Patent: (11) CA 470899
(21) Application Number: 470899
(54) English Title: PROCESSES AND DEVICES FOR RESTORING TRUENESS OF ROTARY SHAFTS, MORE PARTICULARLY IN LATHES AND OTHER MACHINE TOOLS
(54) French Title: PROCEDES ET DISPOSITIFS A DEGAUCHIR LES ARBRES ROTATIFS, PLUS PARTICULIEREMENT POUR TOURS ET AUTRES MACHINES-OUTILS
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • B21D 1/00 (2006.01)
  • B21D 3/00 (2006.01)
(72) Inventors :
  • MAURICE BONNET,
(73) Owners :
  • "LA RELIEPHOGRAPHIE, SOCIETE POUR L'EXPLOITATION DES PROCEDES DE PHOTOGRAPHIE EN RELIEF, MAURICE BONNET"
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1951-01-16
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

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