|
US1914519A
|
|
Formula for denaturing alcohol
|
|
US1871773A
|
|
Apparatus for drying seed-cotton
|
|
US1903342A
|
|
Process for coating and sealing red cedar lumber to prevent the escape of cedar aroma
|
|
US1903503A
|
|
Method and process of extracting oil and moisture from fish press cake
|
|
US1791429A
|
|
Insecticide and fumigant
|
|
US1690672A
|
|
Moisture-indicating instrument for wood
|
|
US1646671A
|
|
Process for sterilizing cream
|
|
US1642789A
|
|
Process for manufacturing a true maple flavoring product
|
|
US1653892A
|
|
Measuring instrument
|
|
US1641647A
|
|
Limit switch
|
|
US1600161A
|
|
Process of separating proteins and other matter from whey in soluble form
|
|
US1615700A
|
|
Process for the removal of maggots from blueberries
|
|
US1672295A
|
|
Torpedo
|
|
US1527770A
|
|
Mine
|
|
US1527769A
|
|
Flexible sleeve
|
|
US1584984A
|
|
Torpedo
|
|
US1527782A
|
|
Torpedo
|
|
US1531550A
|
|
Mine
|
|
US1610661A
|
|
Torpedo
|
|
US1535190A
|
|
Torpedo
|
