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 (https=
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 (https=)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=27935381

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5136375Y2 (https=)

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 (https=) 1973-02-05

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