JPS50143657U - - Google Patents

Info

Publication number
JPS50143657U
JPS50143657U JP5469974U JP5469974U JPS50143657U JP S50143657 U JPS50143657 U JP S50143657U JP 5469974 U JP5469974 U JP 5469974U JP 5469974 U JP5469974 U JP 5469974U JP S50143657 U JPS50143657 U JP S50143657U
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
JP5469974U
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 JP5469974U priority Critical patent/JPS50143657U/ja
Publication of JPS50143657U publication Critical patent/JPS50143657U/ja
Pending legal-status Critical Current

Links

JP5469974U 1974-05-14 1974-05-14 Pending JPS50143657U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5469974U JPS50143657U (enrdf_load_stackoverflow) 1974-05-14 1974-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5469974U JPS50143657U (enrdf_load_stackoverflow) 1974-05-14 1974-05-14

Publications (1)

Publication Number Publication Date
JPS50143657U true JPS50143657U (enrdf_load_stackoverflow) 1975-11-27

Family

ID=28205710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5469974U Pending JPS50143657U (enrdf_load_stackoverflow) 1974-05-14 1974-05-14

Country Status (1)

Country Link
JP (1) JPS50143657U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110422000A (zh) * 2019-07-25 2019-11-08 广小芳 一种擦拭效果好的手持式电动教学用具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4424028Y1 (enrdf_load_stackoverflow) * 1966-02-16 1969-10-11
JPS4818270U (enrdf_load_stackoverflow) * 1971-07-15 1973-03-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4424028Y1 (enrdf_load_stackoverflow) * 1966-02-16 1969-10-11
JPS4818270U (enrdf_load_stackoverflow) * 1971-07-15 1973-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110422000A (zh) * 2019-07-25 2019-11-08 广小芳 一种擦拭效果好的手持式电动教学用具
CN110422000B (zh) * 2019-07-25 2021-08-13 杨陈澄 一种擦拭效果好的手持式电动教学用具

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