PL387842A1 - Piston device with compression-expansion chambers and the working assembly of the piston device with compression-expansion chambers - Google Patents

Piston device with compression-expansion chambers and the working assembly of the piston device with compression-expansion chambers

Info

Publication number
PL387842A1
PL387842A1 PL387842A PL38784209A PL387842A1 PL 387842 A1 PL387842 A1 PL 387842A1 PL 387842 A PL387842 A PL 387842A PL 38784209 A PL38784209 A PL 38784209A PL 387842 A1 PL387842 A1 PL 387842A1
Authority
PL
Poland
Prior art keywords
compression
piston device
expansion chambers
working assembly
chambers
Prior art date
Application number
PL387842A
Other languages
Polish (pl)
Inventor
Mirosław Szymkowiak
Szymon Szymkowiak
Magdalena Nowak
Original Assignee
Mirosław Szymkowiak
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mirosław Szymkowiak filed Critical Mirosław Szymkowiak
Priority to PL387842A priority Critical patent/PL387842A1/en
Publication of PL387842A1 publication Critical patent/PL387842A1/en

Links

PL387842A 2009-04-20 2009-04-20 Piston device with compression-expansion chambers and the working assembly of the piston device with compression-expansion chambers PL387842A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL387842A PL387842A1 (en) 2009-04-20 2009-04-20 Piston device with compression-expansion chambers and the working assembly of the piston device with compression-expansion chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL387842A PL387842A1 (en) 2009-04-20 2009-04-20 Piston device with compression-expansion chambers and the working assembly of the piston device with compression-expansion chambers

Publications (1)

Publication Number Publication Date
PL387842A1 true PL387842A1 (en) 2010-10-25

Family

ID=43013905

Family Applications (1)

Application Number Title Priority Date Filing Date
PL387842A PL387842A1 (en) 2009-04-20 2009-04-20 Piston device with compression-expansion chambers and the working assembly of the piston device with compression-expansion chambers

Country Status (1)

Country Link
PL (1) PL387842A1 (en)

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)