TREA

Ernest Spirig

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  • CH-8640 Rapperswil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable ratio drive mechanism
    • Patent number 5,688,199
    • Issue date Nov 18, 1997
    • Ernest Spirig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Soldering device and solder dispenser
    • Patent number 5,421,504
    • Issue date Jun 6, 1995
    • Ernest Spirig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Container system
    • Patent number 5,217,507
    • Issue date Jun 8, 1993
    • Ernest Spirig
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR