Gunter Stefan

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Pool skimmer
- Patent number 4,454,035
- Issue date Jun 12, 1984
- Kafko Manufacturing Limited
- Gunter Stefan
- E04 - BUILDING
Information Patent Grant
Pool liner retainer
- Patent number 4,158,244
- Issue date Jun 19, 1979
- Timerax Holdings Ltd.
- Gunter Stefan
- E04 - BUILDING