CA395847A - Appareil a production de tubes - Google Patents

Appareil a production de tubes

Info

Publication number
CA395847A
CA395847A CA395847A CA395847DA CA395847A CA 395847 A CA395847 A CA 395847A CA 395847 A CA395847 A CA 395847A CA 395847D A CA395847D A CA 395847DA CA 395847 A CA395847 A CA 395847A
Authority
CA
Canada
Prior art keywords
producing apparatus
tubing
tubing producing
producing
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
CA395847A
Other languages
English (en)
Inventor
Halliwell Halliwell William
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA395847A publication Critical patent/CA395847A/fr
Expired legal-status Critical Current

Links

CA395847A Appareil a production de tubes Expired CA395847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA395847T

Publications (1)

Publication Number Publication Date
CA395847A true CA395847A (fr) 1941-04-15

Family

ID=35403293

Family Applications (1)

Application Number Title Priority Date Filing Date
CA395847A Expired CA395847A (fr) Appareil a production de tubes

Country Status (1)

Country Link
CA (1) CA395847A (fr)

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