Raymond L. Seidel

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Croydon, AU

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Patents Grantslast 30 patents

Information Patent Grant
Door or gate obstruction control
- Patent number 4,701,684
- Issue date Oct 20, 1987
- Automatic Roller Doors Australia Pty. Ltd.
- Raymond L. Seidel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER