Inventions1课件
日期：2010-06-07 06:51
SamuelSlatermemorizedtheBritishspinningmachinesHecametotheUSAandbeganbuildingcottonspinningmachinestoselltoAmericansEliWhitneyEliWhitneywasBornonDecember8，1765inWestborough，IndustrialRevolutionIndustrialRevolution(1780-1850) -ThispartofhistorygotitsnamebecauseGreatBritainbeganinventingnewmachinesandtechnology -GreatBritaindevelopednewmachinesforspinningcottonintoyarnAsaresult，Whitneyheardofaneedforamachinethatwouldseparatecottonfromitsseed WhitneyquicklysketchedoutamodeltoexplainhisideaandwithintendayshecompletedafunctioningcottonginAlthoughheappliedforapatentonJune20，MassachusettesHowitallstartedUpongraduatingfromcollegein1792，GeorgiaDuringhisstayonGreenePlantation，endingupatGreenePlantationnearSavannah，Whitneytraveledsouth，GreatBritainsoldthecheapestcloth -Itwasillegalforcottonspinningmachinestoleavethecountry SamuelSlaterIn1789，hedidnotreceiveoneuntilMarch14，1793，1794TheCottonGinEliWhitney’scottonginallo，
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