Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
  • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
  • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
  • H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21D51/00—Making hollow objects
  • B21D51/16—Making hollow objects characterised by the use of the objects
  • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
  • B21D51/40—Making outlet openings, e.g. bung holes
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04Q—SELECTING
  • H04Q3/00—Selecting arrangements

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Physics & Mathematics (AREA)
• Nonlinear Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Power Conversion In General (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19845093

Family Applications (1)

Country Status (3)

• 0
  • NL NL197265D patent/NL197265A/xx unknown
• 1934
  • 1934-08-21 FR FR777519D patent/FR777519A/fr not_active Expired
• 1958
  • 1958-03-11 GB GB7793/58A patent/GB843873A/en not_active Expired

Also Published As

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