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FRIEDER
FRIEDER
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2497596A
Tent
Expired / Lapsed
1946-06-11
1950-02-14
0
Details
US2426926A
Hemispherical parachute canopy
Expired / Lapsed
1941-12-11
1947-09-02
0
Details