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Flotation system
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Patent number 4,733,626
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Issue date Mar 29, 1988
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Dominion A1-Chrome Corporation
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Ferdinand M. Svirklys
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Flotation system
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Patent number 4,655,156
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Issue date Apr 7, 1987
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Dominion Al-Chrome Corporation Ltd.
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Ferdinand M. Svirklys
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Fence structure
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Patent number 4,198,034
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Issue date Apr 15, 1980
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Extrados Company Limited
-
Ferdinand M. Svirklys
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Plant growing unit
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Patent number 4,194,320
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Issue date Mar 25, 1980
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Extrados Company Limited
-
Ferdinand M. Svirklys
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C05 - FERTILISERS MANUFACTURE THEREOF
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Pallet construction
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Patent number 4,145,976
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Issue date Mar 27, 1979
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Extrados Company Limited
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Ferdinand M. Svirklys
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Dock structure
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Patent number 4,078,515
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Issue date Mar 14, 1978
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Extrados Company Limited
-
Ferdinand M. Svirklys
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Pallet construction
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Patent number 4,077,334
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Issue date Mar 7, 1978
-
Extrados Company Limited
-
Ferdinand M. Svirklys
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
Pallet construction
-
Patent number 3,971,326
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Issue date Jul 27, 1976
-
Extrados Company Limited
-
Ferdinand M. Svirklys
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL