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CLAUDE NEON ELECTRICAL PRODUCT
CLAUDE NEO
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US1977231A
Gaseous discharge lamp circuit
Expired / Lapsed
1933-04-03
1934-10-16
0
Details
US1850319A
Advertising sign
Expired / Lapsed
1929-07-17
1932-03-22
0
Details