CA424272A - Appareil a fabriquer des tubes au moyen de spirales - Google Patents

Appareil a fabriquer des tubes au moyen de spirales

Info

Publication number
CA424272A
CA424272A CA424272A CA424272DA CA424272A CA 424272 A CA424272 A CA 424272A CA 424272 A CA424272 A CA 424272A CA 424272D A CA424272D A CA 424272DA CA 424272 A CA424272 A CA 424272A
Authority
CA
Canada
Prior art keywords
making apparatus
spiral wound
wound tubing
tubing making
spiral
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
CA424272A
Other languages
English (en)
Inventor
Gardner Percy
Kagan Ralph
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.)
SPIRAL BAGGING MACHINE Corp
Original Assignee
SPIRAL BAGGING MACHINE Corp
Publication date
Application granted granted Critical
Publication of CA424272A publication Critical patent/CA424272A/fr
Expired legal-status Critical Current

Links

CA424272A Appareil a fabriquer des tubes au moyen de spirales Expired CA424272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424272T

Publications (1)

Publication Number Publication Date
CA424272A true CA424272A (fr) 1944-12-05

Family

ID=35535286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424272A Expired CA424272A (fr) Appareil a fabriquer des tubes au moyen de spirales

Country Status (1)

Country Link
CA (1) CA424272A (fr)

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