ATE99768T1 - DEVICE AND METHOD FOR BUILDING UNDERGROUND PIPES. - Google Patents

DEVICE AND METHOD FOR BUILDING UNDERGROUND PIPES.

Info

Publication number
ATE99768T1
ATE99768T1 AT89904566T AT89904566T ATE99768T1 AT E99768 T1 ATE99768 T1 AT E99768T1 AT 89904566 T AT89904566 T AT 89904566T AT 89904566 T AT89904566 T AT 89904566T AT E99768 T1 ATE99768 T1 AT E99768T1
Authority
AT
Austria
Prior art keywords
underground pipes
building underground
building
pipes
underground
Prior art date
Application number
AT89904566T
Other languages
German (de)
Inventor
Valto Ilomaeki
Original Assignee
Maastek Ky
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 FI881964A external-priority patent/FI881964A/en
Application filed by Maastek Ky filed Critical Maastek Ky
Application granted granted Critical
Publication of ATE99768T1 publication Critical patent/ATE99768T1/en

Links

AT89904566T 1988-04-27 1989-04-11 DEVICE AND METHOD FOR BUILDING UNDERGROUND PIPES. ATE99768T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI881964A FI881964A (en) 1988-04-27 1988-04-27 FOERFARANDE OCH ANORDNING FOER ATT BYGGA UNDERJORDISKA ROERLINJER.
EP89904566A EP0412092B1 (en) 1988-04-27 1989-04-11 Method and apparatus for the production of underground pipelines
PCT/FI1989/000067 WO1989010467A1 (en) 1988-04-27 1989-04-11 Method and apparatus for the production of underground pipelines

Publications (1)

Publication Number Publication Date
ATE99768T1 true ATE99768T1 (en) 1994-01-15

Family

ID=26124336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89904566T ATE99768T1 (en) 1988-04-27 1989-04-11 DEVICE AND METHOD FOR BUILDING UNDERGROUND PIPES.

Country Status (1)

Country Link
AT (1) ATE99768T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties