CA488743A - Appareil pour la fabrication d'articles tubulaires de matiere en feuille - Google Patents

Appareil pour la fabrication d'articles tubulaires de matiere en feuille

Info

Publication number
CA488743A
CA488743A CA488743A CA488743DA CA488743A CA 488743 A CA488743 A CA 488743A CA 488743 A CA488743 A CA 488743A CA 488743D A CA488743D A CA 488743DA CA 488743 A CA488743 A CA 488743A
Authority
CA
Canada
Prior art keywords
making tubular
sheet material
tubular material
material out
sheet
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
CA488743A
Other languages
English (en)
Inventor
Gerstein Harry
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.)
Lever Bias Machine Corp
Original Assignee
Lever Bias Machine Corp
Publication date
Application granted granted Critical
Publication of CA488743A publication Critical patent/CA488743A/fr
Expired legal-status Critical Current

Links

CA488743A Appareil pour la fabrication d'articles tubulaires de matiere en feuille Expired CA488743A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA488743T

Publications (1)

Publication Number Publication Date
CA488743A true CA488743A (fr) 1952-12-09

Family

ID=35628465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA488743A Expired CA488743A (fr) Appareil pour la fabrication d'articles tubulaires de matiere en feuille

Country Status (1)

Country Link
CA (1) CA488743A (fr)

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