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Apparatus for balloon construction
US 2,635,671 A
Filed
: 06/26/1950
Issued
: 04/21/1953
Est. Priority Date
: 04/02/1948
Status: Expired due to Term
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Petitions
12
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Current Assignee
Kermit F. Johnson
,
La Mere Frank J
,
Otto C. Winzen
Original Assignee
Kermit F. Johnson
,
La Mere Frank J
,
Otto C. Winzen
Inventors
LA MERE FRANK J
,
Johnson, Kermit F.
,
Winzen, Otto C.
Application Number
US03/170,662
Time in Patent Office
1,030 Days
Field of Search
US Class Current
156/539
CPC Class Codes
B64B 1/58
Arrangements or constructio...
Y10T 156/1702
For plural parts or plural ...
Y10T 428/24777
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