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71677690
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Serial number 71677690
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Registration number 613881
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Filing date Dec 3, 1954
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AETNA-STANDARD ENGINEERING COMPANY, THE
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7 - Machines and machine tools
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71612642 - AETNA-STANDARD
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Serial number 71612642
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Registration number 558296
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Filing date Apr 14, 1951
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AETNA-STANDARD ENGINEERING COMPANY, THE
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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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71552625 - AETNA STANDARD
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Serial number 71552625
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Registration number 555189
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Filing date Mar 22, 1948
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AETNA-STANDARD ENGINEERING COMPANY, THE
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7 - Machines and machine tools