Structure and method of producing foams having hydrogen-filled c

Fire extinguishers – Processes – Of preventing fire

Patent

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Details

169 44, 169 62, 252 2, 252 3, 252 8, 244 30, 244 31, 2441292, A62C 200, A62C 308

Patent

active

050692909

ABSTRACT:
A fire-resistant foam having hydrogen-filled cells for use in airship/balloon envelopes.

REFERENCES:
patent: 3443776 (1969-05-01), Moore
patent: 3450374 (1969-06-01), Moore
patent: 4982915 (1991-01-01), Brotz

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