| 申请人 |
ILLINOIS TOOL WORKS INC., GLENVIEW, ILL., US |
发明人 |
BINDER, JOHN, MORTON GROVE, ILLINOIS, US;SCHNIEDERMEIER, HENRY, NILES, ILLINOIS, US;SHELTON, LAWRENCE, MORTON GROVE, ILLINOIS, US;SYGNATOR, HENRY, ARLINGTON HEIGHTS, ILLINOIS, US;GABRIEL, WILLIAM, BARRINGTON, ILLINOIS, US |
