JPS60102042U - 正回転球 - Google Patents

正回転球

Info

Publication number
JPS60102042U
JPS60102042U JP19470683U JP19470683U JPS60102042U JP S60102042 U JPS60102042 U JP S60102042U JP 19470683 U JP19470683 U JP 19470683U JP 19470683 U JP19470683 U JP 19470683U JP S60102042 U JPS60102042 U JP S60102042U
Authority
JP
Japan
Prior art keywords
rotating ball
forward rotating
abstract
recorded
hemisphere
Prior art date
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
JP19470683U
Other languages
English (en)
Inventor
永井　栄吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP19470683U priority Critical patent/JPS60102042U/ja
Publication of JPS60102042U publication Critical patent/JPS60102042U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Toys (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は半球の平面図、第２図は半球の正面図。 アは接合時のとつ面、イはとつ面、つは天頂。

Claims (1)

    【実用新案登録請求の範囲】
  1. 図面に示すように、半球の内面におもりの筋をつけた、
    ２つの半球を結合して作ったボールの構造。
JP19470683U 1983-12-17 1983-12-17 正回転球 Pending JPS60102042U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19470683U JPS60102042U (ja) 1983-12-17 1983-12-17 正回転球

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19470683U JPS60102042U (ja) 1983-12-17 1983-12-17 正回転球

Publications (1)

Publication Number Publication Date
JPS60102042U true JPS60102042U (ja) 1985-07-11

Family

ID=30418421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19470683U Pending JPS60102042U (ja) 1983-12-17 1983-12-17 正回転球

Country Status (1)

Country Link
JP (1) JPS60102042U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634438A (en) * 1979-08-31 1981-04-06 Dainippon Printing Co Ltd Preparation of ping-pong ball

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634438A (en) * 1979-08-31 1981-04-06 Dainippon Printing Co Ltd Preparation of ping-pong ball

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