FI891727A - Vaegtrumma. - Google Patents

Vaegtrumma. Download PDF

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Publication number
FI891727A
FI891727A FI891727A FI891727A FI891727A FI 891727 A FI891727 A FI 891727A FI 891727 A FI891727 A FI 891727A FI 891727 A FI891727 A FI 891727A FI 891727 A FI891727 A FI 891727A
Authority
FI
Finland
Prior art keywords
road
pipe
vaegtrumma
culvert
insulating material
Prior art date
Application number
FI891727A
Other languages
English (en)
Other versions
FI83555C (fi
FI83555B (fi
FI891727A0 (fi
Inventor
Viljo Hirvonen
Original Assignee
Viljo Hirvonen
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 Viljo Hirvonen filed Critical Viljo Hirvonen
Priority to FI891727A priority Critical patent/FI83555C/fi
Publication of FI891727A0 publication Critical patent/FI891727A0/fi
Publication of FI891727A publication Critical patent/FI891727A/fi
Application granted granted Critical
Publication of FI83555B publication Critical patent/FI83555B/fi
Publication of FI83555C publication Critical patent/FI83555C/fi

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Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Sewage (AREA)
FI891727A 1989-04-12 1989-04-12 Vaegtrumma. FI83555C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI891727A FI83555C (fi) 1989-04-12 1989-04-12 Vaegtrumma.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891727 1989-04-12
FI891727A FI83555C (fi) 1989-04-12 1989-04-12 Vaegtrumma.

Publications (4)

Publication Number Publication Date
FI891727A0 FI891727A0 (fi) 1989-04-12
FI891727A true FI891727A (fi) 1990-10-13
FI83555B FI83555B (fi) 1991-04-15
FI83555C FI83555C (fi) 1991-07-25

Family

ID=8528227

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891727A FI83555C (fi) 1989-04-12 1989-04-12 Vaegtrumma.

Country Status (1)

Country Link
FI (1) FI83555C (fi)

Also Published As

Publication number Publication date
FI83555C (fi) 1991-07-25
FI83555B (fi) 1991-04-15
FI891727A0 (fi) 1989-04-12

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: THERMISOL FINLAND OY

PC Transfer of assignment of patent

Owner name: THERMISOL FINLAND OY

FG Patent granted

Owner name: THERMISOL FINLAND OY

MA Patent expired