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Societe de Condensation et dApplications Mecaniques
Societe de
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
GB352040A
Improvements in or relating to subaqueous sound receivers a…
Expired / Lapsed
1930-01-28
—
0
Details
US1858931A
Method and apparatus for sounding and for locating submarin…
Expired / Lapsed
1924-12-08
1932-05-17
0
Details
US1782294A
Method and apparatus for torpedo-firing operations
Expired / Lapsed
1928-06-13
1930-11-18
0
Details