|
US2804299A
|
|
Sheet material accumulating apparatus
|
|
US2689392A
|
|
Adjustable-curvature expander roll and the like
|
|
US2742685A
|
|
Weft-straightening apparatus
|
|
US2674776A
|
|
Apparatus for expanding and contracting traveling sheet materials
|
|
US2587224A
|
|
Weft-straightening apparatus
|
|
US2547975A
|
|
Expander and contractor roll
|
|
US2562949A
|
|
Expander and contractor roll
|
|
US2582280A
|
|
Curved expander roll
|
|
US2496312A
|
|
Bow correcting apparatus
|
|
US2393191A
|
|
Expander roll
|
|
US1146817A
|
|
Oil-stove.
|
|
US1128188A
|
|
Liquid-fuel burner.
|
|
CA483138A
|
|
Expander and contractor rolls
|
|
CA538605A
|
|
Adjustable-curvature expander rolls and the like
|
|
CA559517A
|
|
Sheet material accumulating apparatus
|
|
CA470452A
|
|
Bow correcting apparatus
|
|
CA487918A
|
|
Curved expander roll
|
|
CA497330A
|
|
Expander and contractor rolls
|
|
CA441662A
|
|
Expander roll
|
|
CA1659A
|
|
Art of packing cut tobacco
|
