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Patent Application Utility
App. No. 10/247,344 · Confirmation No. 2438

HEAT AND ELECTRIC POWER SUPPLY SYSTEM AND OPERATION METHOD THEREOF

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Quick Facts
App. No.
10/247,344
Filed
2002-09-20
Granted
2004-08-03
Pub. No.
US20030019229A1
Art Unit
3763
PTA
0 days