Assignee

ALFO AG

CH·2 granted patents·14 citations·filing 1989–1992

Technology mixA62C1 B01J1 G02B1

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2 records

0151US5018585ASafety device to relieve explosive pressuresALFO AG·Filed 1989·Granted May 28, 1991·13 cites·15 claims
0225US5181266AFiber optical waveguide having an electrically conductive connectionALFO AG·Filed 1992·Granted Jan 19, 1993·1 cites·13 claims

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