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David Bissett
HT
H-D Tech
: 1 patents #7 of 10
Top 70%
Overall (All Time):
#3,903,434
of 4,157,543
Top 95%
1
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Patent #
Title
Co-Inventors
Date
4927509
Bipolar electrolyzer
Indresh Mathur
,
Allan James
1990-05-22
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