Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
  • B63H—MARINE PROPULSION OR STEERING
  • B63H1/00—Propulsive elements directly acting on water
  • B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
  • H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• Ocean & Marine Engineering (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9558561

Family Applications (1)

Country Status (3)

• 0
  • BE BE466520D patent/BE466520A/xx unknown
• 1945
  • 1945-07-13 FR FR997339D patent/FR997339A/fr not_active Expired
• 1947
  • 1947-04-29 ES ES177806A patent/ES177806A1/es not_active Expired

Also Published As

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