ATE99031T1 - Spiralfoermig aufgewickeltes rohr. - Google Patents

Spiralfoermig aufgewickeltes rohr.

Info

Publication number
ATE99031T1
ATE99031T1 AT89909193T AT89909193T ATE99031T1 AT E99031 T1 ATE99031 T1 AT E99031T1 AT 89909193 T AT89909193 T AT 89909193T AT 89909193 T AT89909193 T AT 89909193T AT E99031 T1 ATE99031 T1 AT E99031T1
Authority
AT
Austria
Prior art keywords
coil pipe
spiral coil
spiral
pipe
coil
Prior art date
Application number
AT89909193T
Other languages
English (en)
Inventor
Gunnar Blomqvist
Original Assignee
Kwh Pipe Ab Oy
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
Priority claimed from FI883806A external-priority patent/FI82133C/sv
Application filed by Kwh Pipe Ab Oy filed Critical Kwh Pipe Ab Oy
Application granted granted Critical
Publication of ATE99031T1 publication Critical patent/ATE99031T1/de

Links

AT89909193T 1988-08-17 1989-08-16 Spiralfoermig aufgewickeltes rohr. ATE99031T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI883806A FI82133C (sv) 1988-08-17 1988-08-17 Spirallindat rör
PCT/FI1989/000151 WO1990002285A1 (en) 1988-08-17 1989-08-16 Spiral-wound tube
EP89909193A EP0429506B1 (de) 1988-08-17 1989-08-16 Spiralförmig aufgewickeltes rohr

Publications (1)

Publication Number Publication Date
ATE99031T1 true ATE99031T1 (de) 1994-01-15

Family

ID=26124604

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89909193T ATE99031T1 (de) 1988-08-17 1989-08-16 Spiralfoermig aufgewickeltes rohr.

Country Status (1)

Country Link
AT (1) ATE99031T1 (de)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee