CA489004A - Tube flexible a plusieurs couches - Google Patents

Tube flexible a plusieurs couches

Info

Publication number
CA489004A
CA489004A CA489004A CA489004DA CA489004A CA 489004 A CA489004 A CA 489004A CA 489004 A CA489004 A CA 489004A CA 489004D A CA489004D A CA 489004DA CA 489004 A CA489004 A CA 489004A
Authority
CA
Canada
Prior art keywords
multiple layer
collapsible tube
layer collapsible
tube
layer
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
CA489004A
Other languages
English (en)
Inventor
John P. Nissen, Jr.
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA489004A publication Critical patent/CA489004A/fr
Expired legal-status Critical Current

Links

CA489004A Tube flexible a plusieurs couches Expired CA489004A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489004T

Publications (1)

Publication Number Publication Date
CA489004A true CA489004A (fr) 1952-12-23

Family

ID=35628729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489004A Expired CA489004A (fr) Tube flexible a plusieurs couches

Country Status (1)

Country Link
CA (1) CA489004A (fr)

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