申请人 |
BECKER, ROSE, MARIE;MORRIS, REGINA, MARIE;BECKER, FREDERICK, WALTER, JR.;BECKER, EDMUND, JOSEPH, POWERS;BECKER, FREDERICK, WALTER, III |
发明人 |
BECKER, ROSE, MARIE;MORRIS, REGINA, MARIE;BECKER, FREDERICK, WALTER, JR.;BECKER, EDMUND, JOSEPH, POWERS;BECKER, FREDERICK, WALTER, III |