CA1307933C - Systeme servant a produire et a maintenir une surface glacee - Google Patents

Systeme servant a produire et a maintenir une surface glacee

Info

Publication number
CA1307933C
CA1307933C CA 544587 CA544587A CA1307933C CA 1307933 C CA1307933 C CA 1307933C CA 544587 CA544587 CA 544587 CA 544587 A CA544587 A CA 544587A CA 1307933 C CA1307933 C CA 1307933C
Authority
CA
Canada
Prior art keywords
tubes
membrane
tube
sheet
webs
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 - Lifetime
Application number
CA 544587
Other languages
English (en)
Inventor
Robert Huppee
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA 544587 priority Critical patent/CA1307933C/fr
Application granted granted Critical
Publication of CA1307933C publication Critical patent/CA1307933C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
CA 544587 1987-08-14 1987-08-14 Systeme servant a produire et a maintenir une surface glacee Expired - Lifetime CA1307933C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 544587 CA1307933C (fr) 1987-08-14 1987-08-14 Systeme servant a produire et a maintenir une surface glacee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 544587 CA1307933C (fr) 1987-08-14 1987-08-14 Systeme servant a produire et a maintenir une surface glacee

Publications (1)

Publication Number Publication Date
CA1307933C true CA1307933C (fr) 1992-09-29

Family

ID=4136278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 544587 Expired - Lifetime CA1307933C (fr) 1987-08-14 1987-08-14 Systeme servant a produire et a maintenir une surface glacee

Country Status (1)

Country Link
CA (1) CA1307933C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed