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LLOYD METAL Manufacturing Co Ltd
LLOYD META
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3296114A
Anodizing apparatus
Expired / Lapsed
1963-07-17
1967-01-03
2
Details
US2989445A
Continuous electrolytic surfacing of metal membranes
Expired / Lapsed
1958-01-03
1961-06-20
2
Details