Found 3 companies
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inactive
HARPER ELECTRONICS INC.
(Ohio (US), LUCAS, TOLEDO, OH)
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HARPER ELECTRONICS, INC.
(Maine (US), 100 MIDDLE ST. PO BOX 9729, PORTLAND, ME, 04104-5029)
Trademarks:
SCHOOL OFFICE MANAGER
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inactive
HARPER TIME & ELECTRONICS, INC.
(California (US), 2330 OLD MIDDLEFIELD,
MOUNTAIN VIEW, CA 94040)