|
US3629893A
|
|
Window-cleaning apparatus
|
|
GB749985A
|
|
Improvements in or relating to pallets for handling loads
|
|
GB597336A
|
|
Sealing devices for doors, windows, and the like
|
|
GB439273A
|
|
An improved composition for the manufacture of floor, wall and or roof tiles
|
|
GB427949A
|
|
Improved construction of pallets for forming roofing tiles
|
|
GB423348A
|
|
Improvements in ridge and valley tiles
|
|
US1392477A
|
|
Automobile-polish, (composition)
|
|
US1589441A
|
|
Valve for internal-combustion engines
|
|
US1202966A
|
|
Boring-tool.
|
|
AU218704B
|
|
An improved high pressure gully bib tap
|
|
US836201A
|
|
Ventilator for windows, doors, &c.
|
|
US635810A
|
|
Can-opener.
|
|
US634610A
|
|
Cyclometer.
|
