JPS4893794U - - Google Patents

Info

Publication number
JPS4893794U
JPS4893794U JP1882472U JP1882472U JPS4893794U JP S4893794 U JPS4893794 U JP S4893794U JP 1882472 U JP1882472 U JP 1882472U JP 1882472 U JP1882472 U JP 1882472U JP S4893794 U JPS4893794 U JP S4893794U
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.)
Pending
Application number
JP1882472U
Other languages
Japanese (ja)
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 JP1882472U priority Critical patent/JPS4893794U/ja
Publication of JPS4893794U publication Critical patent/JPS4893794U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP1882472U 1972-02-15 1972-02-15 Pending JPS4893794U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1882472U JPS4893794U (fr) 1972-02-15 1972-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1882472U JPS4893794U (fr) 1972-02-15 1972-02-15

Publications (1)

Publication Number Publication Date
JPS4893794U true JPS4893794U (fr) 1973-11-09

Family

ID=27871045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1882472U Pending JPS4893794U (fr) 1972-02-15 1972-02-15

Country Status (1)

Country Link
JP (1) JPS4893794U (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111224U (fr) * 1977-02-10 1978-09-05
JPS55134730U (fr) * 1980-03-13 1980-09-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138741A (en) * 1958-09-29 1964-06-23 Harry L Scott Mine safety apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138741A (en) * 1958-09-29 1964-06-23 Harry L Scott Mine safety apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111224U (fr) * 1977-02-10 1978-09-05
JPS55134730U (fr) * 1980-03-13 1980-09-25

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