FR632930A - - Google Patents

Info

Publication number
FR632930A
FR632930A FR632930DA FR632930A FR 632930 A FR632930 A FR 632930A FR 632930D A FR632930D A FR 632930DA FR 632930 A FR632930 A FR 632930A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR632930A publication Critical patent/FR632930A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002—Cleaning sewer pipes by mechanical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR632930D Expired FR632930A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR632930A true FR632930A (cg-RX-API-DMAC7.html) 1928-01-18

Family

ID=1541971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR632930D Expired FR632930A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR632930A (cg-RX-API-DMAC7.html)

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