Machines not elsewhere specified – Pump or compressor
Patent
1990-06-07
1992-06-30
Word, A. Hugo
Machines not elsewhere specified
Pump or compressor
Patent
active
D03274810
REFERENCES:
patent: D26591 (1897-02-01), Murphy
patent: D109888 (1938-05-01), Gracey
patent: D139588 (1944-11-01), Quast
patent: D186588 (1959-11-01), Lauck
patent: D258508 (1981-03-01), Serrambana
patent: D301478 (1989-07-01), Yankoff
patent: 1440046 (1922-12-01), Ziplinsky
patent: 3171333 (1965-03-01), Mandy
patent: 4482299 (1984-11-01), Eulass
Birkenholz James D.
Seifert R.
Word A. Hugo
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