申请人 |
TUBEMASTER INC;JOHNS, CLIFFORD, L.;CAMORIANO, GUILLERMO;CHASMAWALA, MUNAF, NAJMUDDIN;SCHMIDT, MANFRED;GATES, SAMUEL, RICHARD;FRANKLIN, WAYNE, HOWARD |
发明人 |
JOHNS, CLIFFORD, L.;CAMORIANO, GUILLERMO;CHASMAWALA, MUNAF, NAJMUDDIN;SCHMIDT, MANFRED;GATES, SAMUEL, RICHARD;FRANKLIN, WAYNE, HOWARD |