专利申请说明书的技术领域,背景技术的问题?比如 铅笔和橡皮的结合(打个比方) 这个专利 技术领域,背景技术 怎样写?

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/04 22:59:10
x[n#u~y7_,0|7ع  4%WӈEH %r4I4? Qy|NugSwΩˏXd?`8OMowes^d}ȏ. «aU S]U|(O|XTY;&X'OwywN%tw?oXT_/?B}0'φ64͟ɽXeL1Io"r`?:[H݉+G d()1MPҠ"к%ݠ/OW _]p8-:ld 1IJ^c7uɓhpL|L\`y:9r-sxFGB&l&΂^T߃<]"v0 y"> +o>' xKgDZOS}MG+!xkQ<kPYF)g`=&3q s 6$G0,jfT-ŵ-Il"!{Nha "MÒD<9\i*&7} kD@4hXE*E?@l%7<3ۭ4x萡T[*f`` ??m3tn=*3pYɿ;q9ynؙo$o7-X*֕!R4VsֵLb^ X5r'L=K耥J&d\NW#dɎڋk É5Y3X7)u;*7argeiO3^*WAN!2Xق,R$S^pA;/(#}[B^(;fI Q;D~0Sq6-CVdWrtEysieP׹O~%I<*sjCEH=!喇aB%;- ؃; DeG`cR.yG !Q`#;]X}wl`d?AG^*PT }FbSTU8 IvPb*`0H::͞h"U擥, 9TDLc80"k` K}KYNۢ eˑh`ԔC*_(8Q-pS\vKLd3Ky3@ܻL=)aBJl#]You,:xWdto D I> >rgmleVuiyQA6**)#ݟ.MB1x~t::(m-"vKNl6`'6RZ>4 T~il]>v%ҏn"7ˁA.(80ڥQ< 6mj`=Erl67@No=Q+!;.!H}QȲ'S2Z"=e22v#ɵHiY>Pr@ӨmBGA-(ުa,-j5Le j/Cϯ–gtH]g\_]Nv?AG TQL>kՌofs{i;jWJIW3loS9- %ޒ ACp%,2?:A #t^ VA@OjZc+7(%IS hM`0 KU8Lyf1G[p݁KJCrth 0@u;'O;d,r?J^xbD 5#ScVh(EQXcI_mf@)v#(Q#MhEI9F\YX [ڶ&5^DL4<|QHy5($Sbm YU!h,:8Ϥ-DJ bO*ȵyȺ4V;"&V Ѯh ܘEc.4q[ݹKKj6Rzg6v?@A2ݓY9#Tb]ւQ#ݣdp:,Dt{:2=+ԘU >’?:چg2Rίr+0.6R[!fɯburF$1QKv|84VopH h;i6ݲNP}dҔޠI%—O9{ lp( PU(:sGP3/ݛRεSo<H,V]TA?."% Bb<аvW倠R9FL#;I1" Ɉ4~@Q6JSvn'D)Gھ.-i TU"4eT eab"g*sgrz* 5ԛ:Hs޺# < 1E+ M:JiEI"v|DA›AMΥs*ɬS+L&^SuzQ p,߲b-&" |aTz'=}0GUDM3d:h @s b ;mTjj{ ~? ۢH((#*[KG36OꤜO3t[˫P0 ,xYVGR_}+ITSm!9P}&6e<ijň.!Q,S63?G:߆ .m?")iai C%]J4cNJBEbxO<(?|