PL111976U1 - Air grate with adjustable air passage cross-section - Google Patents

Air grate with adjustable air passage cross-section

Info

Publication number
PL111976U1
PL111976U1 PL11197601U PL11197601U PL111976U1 PL 111976 U1 PL111976 U1 PL 111976U1 PL 11197601 U PL11197601 U PL 11197601U PL 11197601 U PL11197601 U PL 11197601U PL 111976 U1 PL111976 U1 PL 111976U1
Authority
PL
Poland
Prior art keywords
section
air
passage cross
grate
adjustable
Prior art date
Application number
PL11197601U
Other versions
PL61609Y1 (en
Inventor
Ryszard Kubajewski
Original Assignee
Ct Wentylacji I Klimatyzacji S
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 Ct Wentylacji I Klimatyzacji S filed Critical Ct Wentylacji I Klimatyzacji S
Priority to PL11197601U priority Critical patent/PL61609Y1/en
Publication of PL111976U1 publication Critical patent/PL111976U1/en
Publication of PL61609Y1 publication Critical patent/PL61609Y1/en

Links

PL11197601U 2001-02-20 2001-03-06 Air grate with adjustable air passage cross-section PL61609Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11197601U PL61609Y1 (en) 2001-02-20 2001-03-06 Air grate with adjustable air passage cross-section

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL11197601 2001-02-20
PL11197601U PL61609Y1 (en) 2001-02-20 2001-03-06 Air grate with adjustable air passage cross-section

Publications (2)

Publication Number Publication Date
PL111976U1 true PL111976U1 (en) 2002-08-26
PL61609Y1 PL61609Y1 (en) 2005-09-30

Family

ID=26652773

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11197601U PL61609Y1 (en) 2001-02-20 2001-03-06 Air grate with adjustable air passage cross-section

Country Status (1)

Country Link
PL (1) PL61609Y1 (en)

Also Published As

Publication number Publication date
PL61609Y1 (en) 2005-09-30

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Legal Events

Date Code Title Description
LAPU Decisions on the lapse of rights of protection of utility model

Effective date: 20090306