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Inventor
DELA CRUZ ALFREDO R
US
2 patents
⚠️ This page may combine multiple inventors who share the name “DELA CRUZ ALFREDO R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRYE COPYSTYSTEMS INC
1 patent
US5384199A
Jan 24, 1995
Carbon paper and method for making same
FRYE COPYSTYSTEMS INC
3 citations
49
FRYE COPYSYSTEMS INC
1 patent
US5466284A
Nov 14, 1995
Universal black ink
FRYE COPYSYSTEMS INC
0 citations
43