|
US2640040A
|
Nonsweating stabilized wax composition and process of makin… |
Expired / Lapsed
|
1949-11-21 |
1953-05-26 |
2 |
Details
|
|
US1827219A
|
Art of preserving fresh fruits |
Expired / Lapsed
|
1922-11-20 |
1931-10-13 |
0 |
Details
|
|
US1809016A
|
Composition for preservative treatment of fresh fruit |
Expired / Lapsed
|
1925-03-02 |
1931-06-09 |
0 |
Details
|
|
US1663987A
|
Apparatus for coating articles |
Expired / Lapsed
|
1922-02-14 |
1928-03-27 |
0 |
Details
|