CS157588A1 - Inside boarding from rigid segments for underground sewage pipeline maintenance - Google Patents

Inside boarding from rigid segments for underground sewage pipeline maintenance

Info

Publication number
CS157588A1
CS157588A1 CS881575A CS157588A CS157588A1 CS 157588 A1 CS157588 A1 CS 157588A1 CS 881575 A CS881575 A CS 881575A CS 157588 A CS157588 A CS 157588A CS 157588 A1 CS157588 A1 CS 157588A1
Authority
CS
Czechoslovakia
Prior art keywords
sewage pipeline
rigid segments
pipeline maintenance
underground sewage
boarding
Prior art date
Application number
CS881575A
Other languages
English (en)
Inventor
Muthard Weise
Werner Leyh
Martin Eck
Werner Danz
Original Assignee
Muthard Weise
Werner Leyh
Martin Eck
Werner Danz
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 Muthard Weise, Werner Leyh, Martin Eck, Werner Danz filed Critical Muthard Weise
Priority to CS881575A priority Critical patent/CS157588A1/cs
Publication of CS157588A1 publication Critical patent/CS157588A1/cs

Links

CS881575A 1988-03-11 1988-03-11 Inside boarding from rigid segments for underground sewage pipeline maintenance CS157588A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS881575A CS157588A1 (en) 1988-03-11 1988-03-11 Inside boarding from rigid segments for underground sewage pipeline maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS881575A CS157588A1 (en) 1988-03-11 1988-03-11 Inside boarding from rigid segments for underground sewage pipeline maintenance

Publications (1)

Publication Number Publication Date
CS157588A1 true CS157588A1 (en) 1991-02-12

Family

ID=5350465

Family Applications (1)

Application Number Title Priority Date Filing Date
CS881575A CS157588A1 (en) 1988-03-11 1988-03-11 Inside boarding from rigid segments for underground sewage pipeline maintenance

Country Status (1)

Country Link
CS (1) CS157588A1 (cs)

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