JPS5136375Y2 - - Google Patents

Info

Publication number
JPS5136375Y2
JPS5136375Y2 JP1971053153U JP5315371U JPS5136375Y2 JP S5136375 Y2 JPS5136375 Y2 JP S5136375Y2 JP 1971053153 U JP1971053153 U JP 1971053153U JP 5315371 U JP5315371 U JP 5315371U JP S5136375 Y2 JPS5136375 Y2 JP S5136375Y2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1971053153U
Other languages
Japanese (ja)
Other versions
JPS4810261U (cs
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 filed Critical
Priority to JP1971053153U priority Critical patent/JPS5136375Y2/ja
Publication of JPS4810261U publication Critical patent/JPS4810261U/ja
Application granted granted Critical
Publication of JPS5136375Y2 publication Critical patent/JPS5136375Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)
JP1971053153U 1971-06-18 1971-06-18 Expired JPS5136375Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1971053153U JPS5136375Y2 (cs) 1971-06-18 1971-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971053153U JPS5136375Y2 (cs) 1971-06-18 1971-06-18

Publications (2)

Publication Number Publication Date
JPS4810261U JPS4810261U (cs) 1973-02-05
JPS5136375Y2 true JPS5136375Y2 (cs) 1976-09-07

Family

ID=27935381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971053153U Expired JPS5136375Y2 (cs) 1971-06-18 1971-06-18

Country Status (1)

Country Link
JP (1) JPS5136375Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775622A (en) * 1980-10-28 1982-05-12 Mitsubishi Electric Corp Dust indicator with alarm of electric cleaner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843077A (en) * 1956-05-03 1958-07-15 Bernard I Leefer Apparatus for indicating the condition of filters

Also Published As

Publication number Publication date
JPS4810261U (cs) 1973-02-05

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