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3780240
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Issue date Dec 18, 1973
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H01 - BASIC ELECTRIC ELEMENTS
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3664207
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3487699
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Patent number 3,487,699
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H01 - BASIC ELECTRIC ELEMENTS
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3484568
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Patent number 3,484,568
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3373253
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Patent number 3,373,253
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H01 - BASIC ELECTRIC ELEMENTS
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3323391
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G08 - SIGNALLING
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3319019
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Patent number 3,319,019
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H01 - BASIC ELECTRIC ELEMENTS
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3191454
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H01 - BASIC ELECTRIC ELEMENTS
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2414432
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H01 - BASIC ELECTRIC ELEMENTS