Inventor · disambiguated record

Ephraim E. M. Sparrow

Also filed as: SPARROW EPHRAIM E M

1 granted patent·122 citations·filing 1998–1998

54Inventor score

Technology areasF28D

Files withXETEX INC1

Top patents by PatentIndex Score

1 record

0189US6145588AAir-to-air heat and moisture exchanger incorporating a composite material for separating moisture from air technical fieldXETEX INC·Filed 1998·Granted Nov 14, 2000·122 cites·18 claims

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