SU654735A1 - Мелиоративна труба - Google Patents

Мелиоративна труба

Info

Publication number
SU654735A1
SU654735A1 SU772533284A SU2533284A SU654735A1 SU 654735 A1 SU654735 A1 SU 654735A1 SU 772533284 A SU772533284 A SU 772533284A SU 2533284 A SU2533284 A SU 2533284A SU 654735 A1 SU654735 A1 SU 654735A1
Authority
SU
USSR - Soviet Union
Prior art keywords
land
reclamation pipe
reclamation
pipe
germany
Prior art date
Application number
SU772533284A
Other languages
English (en)
Inventor
Раиса Николаевна Шелыганова
Original Assignee
Государственный Всесоюзный Научно-Исследовательский Институт Строительных Материалов И Конструкций Им. П.П.Будникова
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 Государственный Всесоюзный Научно-Исследовательский Институт Строительных Материалов И Конструкций Им. П.П.Будникова filed Critical Государственный Всесоюзный Научно-Исследовательский Институт Строительных Материалов И Конструкций Им. П.П.Будникова
Priority to SU772533284A priority Critical patent/SU654735A1/ru
Application granted granted Critical
Publication of SU654735A1 publication Critical patent/SU654735A1/ru

Links

Landscapes

  • Refuse Collection And Transfer (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Description

3
Источники информации, прин тые во внимание нри экснертизе
654735
1. Патент ФРГ № 1297040, кл. 84а 11/00, опублик. 1970.
SU772533284A 1977-10-12 1977-10-12 Мелиоративна труба SU654735A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772533284A SU654735A1 (ru) 1977-10-12 1977-10-12 Мелиоративна труба

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772533284A SU654735A1 (ru) 1977-10-12 1977-10-12 Мелиоративна труба

Publications (1)

Publication Number Publication Date
SU654735A1 true SU654735A1 (ru) 1979-03-30

Family

ID=20728680

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772533284A SU654735A1 (ru) 1977-10-12 1977-10-12 Мелиоративна труба

Country Status (1)

Country Link
SU (1) SU654735A1 (ru)

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