FR440787A - Automatic level indicator for cesspools - Google Patents

Automatic level indicator for cesspools

Info

Publication number
FR440787A
FR440787A FR440787DA FR440787A FR 440787 A FR440787 A FR 440787A FR 440787D A FR440787D A FR 440787DA FR 440787 A FR440787 A FR 440787A
Authority
FR
France
Prior art keywords
cesspools
level indicator
automatic level
automatic
indicator
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)
Inventor
Marie-Eugene Lachenal
Charles Galland
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.)
MARIE EUGENE LACHENAL
Original Assignee
MARIE EUGENE LACHENAL
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 MARIE EUGENE LACHENAL filed Critical MARIE EUGENE LACHENAL
Application granted granted Critical
Publication of FR440787A publication Critical patent/FR440787A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools

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)
FR440787D 1912-02-27 1912-02-27 Automatic level indicator for cesspools Expired FR440787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR440787T 1912-02-27

Publications (1)

Publication Number Publication Date
FR440787A true FR440787A (en) 1912-07-20

Family

ID=1482107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR440787D Expired FR440787A (en) 1912-02-27 1912-02-27 Automatic level indicator for cesspools

Country Status (1)

Country Link
FR (1) FR440787A (en)

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