US3942457A
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Water-borne craft having mix tank or the like movable between elevated and lowered positions
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US3899984A
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Device generating and directing a flow of combustion supporting gaseous media
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US3407432A
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Debris collector
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US3241173A
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Multi-purpose device
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US3292307A
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Method of spot seeding
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US3091436A
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Method for producing a sprayable fibre mulch
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US2990019A
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Litter cleaning apparatus
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US2952492A
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Beater and feeder for automatically controlling delivery of mulch fibres to a blower
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US2949871A
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Apparatus for vertical mulching of soil and other purposes
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US2878617A
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Hydraulic apparatus for seeding, fertilizing, or seeding and fertilizing soil
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US2844914A
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Nozzle assembly for mulch spreaders and the like
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US2879003A
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Nozzles for spraying aqueous solutions containing a high percentage of solids
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US2825983A
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Devices for removing brush and shrubs and conditioning soil
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US2818682A
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Method of and apparatus for spreading comminuted material such as top soil and top soil containing seed and/or fertilizer
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US2842897A
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Fibre mats and method of and apparatus for making the same
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CA576034A
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Fibre mats and method of and apparatus for making the same
|
CA665974A
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Beater feeder for automatically controlling delivery of mulch fibres to a blower
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CA770870A
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Method of spot seeding
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CA699816A
|
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Mixing an aqueous-solid suspension
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