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73484178 - TELRELAY
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Serial number 73484178
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Registration number 1360211
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Filing date Jun 8, 1984
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Wheelock Signals, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73484179 - TELSTROBE
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Serial number 73484179
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Registration number 1328283
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Filing date Jun 8, 1984
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Wheelock Signals, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73484180 - TELHORN
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Serial number 73484180
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Registration number 1344007
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Filing date Jun 8, 1984
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Wheelock Signals, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73468492 - TELCHIME
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Serial number 73468492
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Registration number 1343970
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Filing date Mar 5, 1984
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Wheelock Signals, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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72208417 - VALUBEL
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Serial number 72208417
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Registration number 802149
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Filing date Dec 17, 1964
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WHEELOCK SIGNALS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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72188826 - DATA SWITCH
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Serial number 72188826
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Registration number 790971
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Filing date Mar 16, 1964
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WHEELOCK SIGNALS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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72111566 - TELCHIME
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Serial number 72111566
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Registration number 727928
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Filing date Jan 9, 1961
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WHEELOCK SIGNALS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments