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Inventor
SZACHOWICZ EDWARD H
US
2 patents
⚠️ This page may combine multiple inventors who share the name “SZACHOWICZ EDWARD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMPLANT TECHNOLOGIES INC
1 patent
US4449523A
May 22, 1984
Talking tracheostomy tube
IMPLANT TECHNOLOGIES INC
124 citations
92
IMPLANT TECHNOLOGIES
1 patent
US4573460A
Mar 4, 1986
Talking tracheostomy tube
IMPLANT TECHNOLOGIES
35 citations
87