申请人 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH;KLAPDOHR, SIMONE;WALTHER, BURKHARD;MACK, HELMUT;CAI, ZHIZHONG;MARC, LAURENT;MEZGER, JOCHEN;AUSTERMANN, TOBIAS;FLAKUS, SILKE |
发明人 |
KLAPDOHR, SIMONE;WALTHER, BURKHARD;MACK, HELMUT;CAI, ZHIZHONG;MARC, LAURENT;MEZGER, JOCHEN;AUSTERMANN, TOBIAS;FLAKUS, SILKE |