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ILG ELECTRIC VENTILATING Co
ILG ELECTR
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2579395A
Shutter mounting for ventilating duct outlets
Expired / Lapsed
1949-08-04
1951-12-18
0
Details
US1976401A
Air conditioning and filtering device
Expired / Lapsed
1933-05-17
1934-10-09
0
Details