▁▁ ▁The ▁political ▁left ▁in ▁Germany ▁continued ▁to ▁f ract ure ▁during ▁the ▁revolution ary ▁year ▁that ▁followed ▁military ▁defeat . ▁▁ ▁In ▁October ▁ 1 9 2 0 ▁B ö schen ▁was ▁a ▁US PD ▁delegate ▁at ▁the ▁Dan zig ▁meeting ▁which ▁resulted ▁in ▁his ▁party ' s ▁left ▁wing ▁majority ▁mer ging ▁itself ▁into ▁the ▁German ▁Commun ist ▁Party ▁( K PD ). ▁ ▁He ▁then ▁re located ▁to ▁the ▁Rh in eland , ▁where ▁he ▁worked ▁as ▁an ▁official ▁of ▁the ▁Metal ▁Work ers ' ▁Union . ▁▁ ▁Between ▁ 1 9 2 1 ▁and ▁ 1 9 2 6 ▁he ▁was ▁a ▁membership ▁of ▁the ▁K PD ▁( party ) ▁leadership ▁team ▁in ▁the ▁Sol ingen ▁sub d istrict . ▁▁ ▁From ▁ 1 9 2 1 ▁till ▁ 1 9 2 3 ▁he ▁was ▁also ▁an ▁elected ▁member ▁of ▁the ▁party ▁national ▁committee . ▁ ▁In ▁ 1 9 2 6 ▁he ▁became ▁party ▁secretary ▁for ▁tr ades ▁union ▁matters ▁in ▁the ▁Lower ▁Rh ine ▁region . ▁▁ ▁In ▁ 1 9 2 8 ▁regional ▁elections ▁he ▁was ▁elected ▁a ▁member ▁of ▁the ▁Pr uss ian ▁regional ▁legisl ative ▁assembly ▁( Land tag ), ▁representing ▁the ▁ ▁Düsseldorf - E ast ▁elect oral ▁district . ▁ ▁In ▁ 1 9 2 9 ▁he ▁took ▁charge ▁of ▁party ▁organisation ▁in ▁the ▁Lower ▁Rh ine ▁district . ▁▁ ▁He ▁took ▁part ▁as ▁a ▁delegate ▁in ▁the ▁ 1 9 2 9 ▁Commun ist ▁Party ▁Conference . ▁▁ ▁As ▁the ▁economic