Springfield, VA, US
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Patent Grant
Crosfield Data Systems, Inc.
Zvi Provisor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Crosfield Data Systems, Inc.
Joseph J. Crane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Crosfield Data Systems
Wah Sheck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Crosfield Data Systems
Wah Sheck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Crosfield Data Systems, Inc.
Augustus W. Griswold
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Grant
Crosfield Data Systems, Inc.
Ernest M. Rossini
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Crosfield Data Systems, Inc.
Wah Sheck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Trademark
Crosfield Data Systems Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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Trademark
Crosfield Data Systems Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
