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CREDITANSTALT BANKVEREIN
CREDITANST
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4919145A
Method and apparatus for sensing lead and transthoracic imp…
Expired / Lapsed
1988-07-13
1990-04-24
20
Details
US4672591A
Ultrasonic transducer
Expired / Lapsed
1986-01-17
1987-06-09
27
Details
US4635639A
Modular physiological instrument
Expired / Lapsed
1985-01-08
1987-01-13
16
Details