|
GB1602354A
|
Apparatus for maintaining the negative potential of organic… |
Expired / Lapsed
|
1978-05-18 |
— |
6 |
Details
|
|
FR2391738A1
|
APPARATUS FOR MAINTAINING THE NEGATIVE POTENTIAL OF HUMAN, … |
Expired / Lapsed
|
1977-09-28 |
— |
0 |
Details
|
|
US4127114A
|
Apparatus for the automatic measurement of the arterial pre… |
Expired / Lapsed
|
1976-08-30 |
1978-11-28 |
4 |
Details
|
|
US4070700A
|
Detecting element for a control device for invalids |
Expired / Lapsed
|
1975-12-01 |
1978-01-24 |
2 |
Details
|