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Patents > Office : DE or SU or US & Tech fields: balloon & Number of text pages: 1-2

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Inventors:
None (9) · Johannes Schilling (2) · Louis-Étienne Roze (2) · Sebastian Finsterwalder (2) · August Riedinger (2) · Joseph Allison Steinmetz (2) · Stewart Cairncross (2) · Johann Schütte (2)
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None (45) · Johann Schütte (2) · Johannes Schilling (2) · Joseph Allison Steinmetz (2)
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DE 77 (22) · DE 77h.4 (14) · DE 77h (8) · USPC 244/30 (7) · None (6) · USPC 244/127 (6) · USPC 244/97 (5) · DE 77h.3 (4) · USPC 244/32 (3) · USPC 244/31 (3) · USPC 244/26 (3) · USPC 244/126 (3) · DE 77h.2 (3) · DE 77h.1 (3)
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