Bruno H. Walter

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North Vancouver, British Columbia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Water hammer driven vibrator having deformable vibrating elements
- Patent number 5,626,016
- Issue date May 6, 1997
- Bruno H. Walter
- B08 - CLEANING
Information Patent Grant
Water hammer driven vibrator
- Patent number 5,467,322
- Issue date Nov 14, 1995
- Bruno H. Walter
- B08 - CLEANING