Textiles on test: A study for distributi
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Article
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1931
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Wiley (John Wiley & Sons)
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tncrits nrid tlcmcrits of t.hc idciis eiiihotlictl in m A i patcut. specilicnbions. A look, siicli ns this one, written for stndcnts, should n l \ v n p rliscriminnt~c clearly bctwcen pntcnts which hnrc succccdccl from those which lrnve not, ; and idcns which hnvc fnilcd should hc just ns c1c:irly s