JPS4887505A - - Google Patents

Info

Publication number
JPS4887505A
JPS4887505A JP1809972A JP1809972A JPS4887505A JP S4887505 A JPS4887505 A JP S4887505A JP 1809972 A JP1809972 A JP 1809972A JP 1809972 A JP1809972 A JP 1809972A JP S4887505 A JPS4887505 A JP S4887505A
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
JP1809972A
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 JP1809972A priority Critical patent/JPS4887505A/ja
Publication of JPS4887505A publication Critical patent/JPS4887505A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)
JP1809972A 1972-02-23 1972-02-23 Pending JPS4887505A (US07923587-20110412-C00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1809972A JPS4887505A (US07923587-20110412-C00001.png) 1972-02-23 1972-02-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1809972A JPS4887505A (US07923587-20110412-C00001.png) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
JPS4887505A true JPS4887505A (US07923587-20110412-C00001.png) 1973-11-17

Family

ID=11962166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1809972A Pending JPS4887505A (US07923587-20110412-C00001.png) 1972-02-23 1972-02-23

Country Status (1)

Country Link
JP (1) JPS4887505A (US07923587-20110412-C00001.png)

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