申请人 |
STATHAM SMITH WILLOUGHBY;JOSEPH GARNETT HENRY;NORMAN DEAN JOHN;CHARLES CHANNON HENRY;WILLIAM GARDNER;FREDERIC WILSON HAROLD |
发明人 |
SMITH WILLOUGHBY STATHAM;GARNETT HENRY JOSEPH;DEAN JOHN NORMAN;CHANNON HENRY CHARLES;GARDNER WILLIAM;WILSON HAROLD FREDERIC |