Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q3/00—Selecting arrangements
• • E—FIXED CONSTRUCTIONS
  • E03—WATER SUPPLY; SEWERAGE
  • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
  • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
  • E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Environmental & Geological Engineering (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Hydrology & Water Resources (AREA)
• Public Health (AREA)
• Water Supply & Treatment (AREA)
• Interface Circuits In Exchanges (AREA)
• Monitoring And Testing Of Exchanges (AREA)
• Keying Circuit Devices (AREA)
• Load-Engaging Elements For Cranes (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23337789

Family Applications (1)

Country Status (5)

Family Cites Families (3)

• 0
  • BE BE526787D patent/BE526787A/xx unknown
• 1953
  • 1953-03-10 US US341490A patent/US2761906A/en not_active Expired - Lifetime
• 1954
  • 1954-02-25 GB GB5587/54A patent/GB739951A/en not_active Expired
  • 1954-02-26 FR FR1096765D patent/FR1096765A/fr not_active Expired
  • 1954-02-28 DE DEA19784A patent/DE935553C/de not_active Expired

Also Published As

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