Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06G—ANALOGUE COMPUTERS
  • G06G1/00—Hand manipulated computing devices
  • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Mathematical Physics (AREA)
• Computer Hardware Design (AREA)
• General Physics & Mathematics (AREA)
• Measurement Of Radiation (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8645837

Family Applications (1)

Country Status (4)

• 1968
  • 1968-02-12 FR FR1575578D patent/FR1575578A/fr not_active Expired
• 1969
  • 1969-02-04 BE BE727886D patent/BE727886A/xx unknown
  • 1969-02-12 NL NL6902216A patent/NL6902216A/xx unknown
  • 1969-02-12 DE DE19691907029 patent/DE1907029A1/de active Pending

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