|
GB539247A
|
Improvements in or relating to diaphragm pumps |
Expired / Lapsed
|
1940-03-13 |
— |
0 |
Details
|
|
CA693121A
|
End fittings for tubes |
Expired / Lapsed
|
— |
1964-08-25 |
0 |
Details
|
|
US2712402A
|
Nozzles for grease guns and the like |
Expired / Lapsed
|
1949-08-11 |
1955-07-05 |
0 |
Details
|
|
US2595211A
|
Valved lubrication nozzle |
Expired / Lapsed
|
1947-02-12 |
1952-04-29 |
0 |
Details
|
|
FR748904A
|
New process for manufacturing elastic joints and products o… |
Expired / Lapsed
|
1932-04-07 |
1933-07-13 |
0 |
Details
|