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Here is what I believe to be the original patent from 1979 as well https://data.epo.org/publication-server/document?iDocId=10310&iFormat=2 https://data.epo.org/

by erk__ 5y ago

Here is what I believe to be the original patent from 1979 as well https://data.epo.org/publication-server/document?iDocId=10310&iFormat=2 https://data.epo.org/publication-server/document?iDocId=1031...