| 申请人 |
ANACONDA AMERICAN BRASS COMPANY;BRIDGEPORT BRASS COMPANY;SCOVILL MANUFACTURING COMPANY;TRIANGLE CONDUIT AND CABLE CO., INC.;CHEMICAL CORPORATION;CALUMET & HECLA, INC.;CERRO COPPER & BRASS COMPANY;CHASE BRASS & COPPER CO. INCORPORATED;MUELLER BRASS CO.;PHELPS DODGE COPPER PRODUCTS CORPORATION;READING TUBE CORPORATION;REVERE COPPER AND BRASS INCORPORATED |
发明人 |
SOMMER FRITZ |
