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[https://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=US8090110B2 US 8090110B2], Matthew L. Israel; David Marsh, "Apparatus for administering electrical aversive stimulus and associated method", published 1991-11-25, issued 1994-04-19, assigned to BEHAVIOR RESEARCH INSTITUTE
Guitarhero（留言 | 貢獻） （[https://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=US8090110B2 US 8090110B2], Matthew L. Israel; David Marsh, "Apparatus for administering electrical aversive stimulus and associated method", published 1991-11-25, issued 1994-04-19, assigned to BEHAVIOR RESEARCH INSTITUTE） |
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