Richard B. Rzasa

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Poquonock, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Self cleaning roll stock leader
- Patent number 5,458,934
- Issue date Oct 17, 1995
- Richard B. Rzasa
- B08 - CLEANING
Information Patent Grant
Technical cleaning card and kit
- Patent number 5,227,226
- Issue date Jul 13, 1993
- Richard B. Rzasa
- G06 - COMPUTING CALCULATING COUNTING