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Beede Electrical Instrument Co Inc
Beede Elec
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4616350A
Talking depth sounder
Expired / Lapsed
1984-08-29
1986-10-07
8
Details
US4489405A
Talking depth sounder
Expired / Lapsed
1982-08-30
1984-12-18
22
Details