AT188425B -
Free piston internal combustion air compressor machine with two axially parallel cylinder groups and counter-rotating stepped pistons
- Google Patents
Free piston internal combustion air compressor machine with two axially parallel cylinder groups and counter-rotating stepped pistons
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Publication number
AT188425B
AT188425BAT188425DAAT188425BAT 188425 BAT188425 BAT 188425BAT 188425D AAT188425D AAT 188425DAAT 188425 BAT188425 BAT 188425B
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Application filed by Hans Dipl Ing PetersenfiledCriticalHans Dipl Ing Petersen
Application grantedgrantedCritical
Publication of AT188425BpublicationCriticalpatent/AT188425B/en
AT188425D1954-07-221954-07-22
Free piston internal combustion air compressor machine with two axially parallel cylinder groups and counter-rotating stepped pistons
AT188425B
(en)