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FR7774E - New urban sanitation system - Google Patents

New urban sanitation system

Info

Publication number
FR7774E
FR7774E FR7774DA FR7774E FR 7774 E FR7774 E FR 7774E FR 7774D A FR7774D A FR 7774DA FR 7774 E FR7774 E FR 7774E
Authority
FR
France
Prior art keywords
sanitation system
urban sanitation
new urban
new
urban
Prior art date
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHAPPEE ET FILS SOC
Original Assignee
CHAPPEE ET FILS SOC
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 CHAPPEE ET FILS SOC filed Critical CHAPPEE ET FILS SOC
Application granted granted Critical
Publication of FR7774E publication Critical patent/FR7774E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore

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)
FR7774D 1903-08-11 1907-05-23 New urban sanitation system Expired FR7774E (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR338976T 1903-08-11
FR4254T 1904-07-07
FR7644T 1906-07-11
FR7774T 1907-05-23

Publications (1)

Publication Number Publication Date
FR7774E true FR7774E (en) 1907-10-11

Family

ID=1350536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7774D Expired FR7774E (en) 1903-08-11 1907-05-23 New urban sanitation system

Country Status (1)

Country Link
FR (1) FR7774E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544261A1 (en) * 1991-11-27 1993-06-02 Ebara Corporation Vacuum interface valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544261A1 (en) * 1991-11-27 1993-06-02 Ebara Corporation Vacuum interface valve

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