JPH056473B2 - - Google Patents
Info
- Publication number
- JPH056473B2 JPH056473B2 JP60222389A JP22238985A JPH056473B2 JP H056473 B2 JPH056473 B2 JP H056473B2 JP 60222389 A JP60222389 A JP 60222389A JP 22238985 A JP22238985 A JP 22238985A JP H056473 B2 JPH056473 B2 JP H056473B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- pellets
- pipe
- pachinko balls
- cleaning
- 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.)
- Expired - Fee Related
Links
- 239000008188 pellet Substances 0.000 claims description 60
- 238000005498 polishing Methods 0.000 claims description 58
- 238000004140 cleaning Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005238 degreasing Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明はパチンコ球の揚送研磨装置における研
磨ペレツトの洗浄装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a cleaning device for polishing pellets in a lifting polishing device for pachinko balls.
[従来の技術]
パチンコ球と研磨ペレツトとを揚送パイプ内に
導入して該揚送パイプ内に挿入した螺旋コイルの
回転によりパチンコ球を揚送しながら研磨すると
共に、選別装置によりパチンコ球と研磨ペレツト
とを分離し、分離した研磨ペレツトを揚送パイプ
の下方部へ還流して循環使用するようにしたパチ
ンコ球の揚送研磨装置は例えば特公昭58−15151
号公報で知られている。このようなパチンコ球の
揚送研磨装置においては、汚れた研磨ペレツトを
定期的に取出して洗濯機等で洗浄しなければなら
ず、その作業は手間が掛かるといつた欠点があつ
た。[Prior Art] Pachinko balls and polishing pellets are introduced into a lifting pipe, and a spiral coil inserted into the lifting pipe is rotated to polish the pachinko balls while transporting them. For example, a lifting polishing device for pachinko balls in which the polishing pellets are separated from the polishing pellets and the separated polishing pellets are returned to the lower part of the transportation pipe for circulation use is disclosed in the Japanese Patent Publication No. 58-15151.
It is known from the publication No. Such a pachinko ball lifting polishing device has the disadvantage that the dirty polishing pellets must be periodically taken out and washed in a washing machine or the like, which is a time-consuming process.
そこで、本出願人は研磨ペレツトの循環経路の
途中に清浄装置を設け、研磨ペレツトの表面を清
浄装置で削り取つて浄化処理しながら循環させる
ことを、特願昭60−52905号によつて提案した。 Therefore, the present applicant proposed in Japanese Patent Application No. 60-52905 that a cleaning device be installed in the middle of the circulation path of the polishing pellets, and the surfaces of the polishing pellets would be scraped off by the cleaning device and circulated while being purified. did.
[発明が解決しようとする課題]
しかし、研磨ペレツトの汚れはパチンコ球に付
着した手垢等のような油脂性のものが多く、した
がつて従来のような表面切削式の清浄装置では充
分な清浄処理ができないという問題点があつた。[Problems to be Solved by the Invention] However, most of the dirt on the polishing pellets is oil-based, such as hand grime on pachinko balls, and therefore, conventional surface-cutting cleaning devices are not able to clean the pellets sufficiently. There was a problem that it could not be processed.
本発明は、研磨ペレツトを循環使用する揚送研
磨装置において、研磨ペレツトの表面に付着した
油脂性の汚れを完全に除去してパチンコ球の清浄
能力を著しく高めることができるようなパチンコ
球の揚送装置における研磨ペレツトの洗浄装置を
提供することを目的としている。 The present invention provides a lift polishing device that circulates and uses polishing pellets, and is capable of completely removing oily dirt adhering to the surface of the polishing pellets, thereby significantly increasing the cleaning ability of the pachinko balls. The object of the present invention is to provide a cleaning device for abrasive pellets in a feeding device.
[課題を解決するための手段]
上記目的を達成するために本発明は、揚送パイ
プの下方部からパチンコ球と研磨ペレツトを導入
してパチンコ球を研磨しながら揚送すると共に、
揚送パイプの上方部に選別装置を設けてパチンコ
球と研磨ペレツトを分離し、分離された研磨ペレ
ツトを循環パイプにより揚送パイプの下方部へ還
流させて循環使用するパチンコ球の揚送研磨装置
において、前記循環パイプに、研磨ペレツトを清
浄する揮発性脱脂洗浄液の注入手段を設けたもの
である。[Means for Solving the Problems] In order to achieve the above object, the present invention introduces pachinko balls and polishing pellets from the lower part of a lifting pipe, and lifts the pachinko balls while polishing them.
Pachinko ball lifting and polishing equipment in which a sorting device is installed in the upper part of the lifting pipe to separate pachinko balls and polishing pellets, and the separated polishing pellets are returned to the lower part of the lifting pipe through a circulation pipe for circulation use. In the above-mentioned circulation pipe, means for injecting a volatile degreasing liquid for cleaning the polishing pellets is provided.
[実施例]
以下、図示の実施例について本発明を説明す
る。第1図はパチンコ球の揚送研磨装置を断面に
して示す正面図で、1は基台、2はその基台1上
面に垂直に設置された揚送パイプであり、内部に
は全長に亘つて螺旋コイル3が挿入されている。
螺旋コイル3は線材を螺旋状に捻つて形成され、
上端部が揚送パイプ2の頂部に設置されたモータ
4の出力軸5に接続されている。6は基台1上に
設置した箱体7の内部に定置され、一端を揚送パ
イプ2の下端に連着した横送りパイプであつて、
この横送りパイプ6にはパチンコ球の供給口30
と研磨ペレツト供給部24が形成され、他端には
研磨ペレツトP(合成樹脂粒状物)の清浄部8が
一体的に設けられる。[Examples] The present invention will be described below with reference to illustrated embodiments. Figure 1 is a cross-sectional front view of a pachinko ball lifting and polishing device. 1 is a base, 2 is a lifting pipe installed perpendicularly to the top surface of the base 1, and inside is a pipe that extends over its entire length. A spiral coil 3 is inserted therein.
The spiral coil 3 is formed by twisting a wire material in a spiral shape,
The upper end portion is connected to an output shaft 5 of a motor 4 installed at the top of the lift pipe 2 . Reference numeral 6 denotes a cross-feeding pipe fixedly placed inside the box 7 installed on the base 1 and having one end connected to the lower end of the lifting pipe 2,
This horizontal feed pipe 6 has a supply port 30 for pachinko balls.
A polishing pellet supply section 24 is formed, and a cleaning section 8 for polishing pellets P (synthetic resin granules) is integrally provided at the other end.
清浄部8は箱体7の外側に取付けたモータ9
と、該モータ9の軸に固定した回転部材10と、
該回転部材10を収納した円筒体11とで大略構
成される。回転部材10はモータ軸との連結部近
くの前端にスクリユ部10aを有し、中間位置に
削り刃10bを備え、さらにその後端に横送りパ
イプ6の内部へ延長する螺旋コイル10cを取付
て構成される。円筒体11は外周面に多数の斜状
の刃溝12を穿設した中空の網状筒として形成さ
れる。 The cleaning section 8 has a motor 9 attached to the outside of the box body 7.
and a rotating member 10 fixed to the shaft of the motor 9,
It is roughly composed of a cylindrical body 11 housing the rotating member 10. The rotating member 10 has a screw portion 10a at the front end near the connection with the motor shaft, a scraping blade 10b at an intermediate position, and a spiral coil 10c extending into the cross-feeding pipe 6 at the rear end. be done. The cylindrical body 11 is formed as a hollow net-like cylinder with a large number of oblique cutting grooves 12 formed on its outer peripheral surface.
前記箱体7内は横送りパイプ6と円筒体11と
の連通個所において仕切壁13により区画される
と共に、円筒体11の上部と下部に空室14およ
び15が形成され、下部空室14には粉塵貯溜引
出16を抜挿自在に挿入している。また、箱体7
の上面には上部空室15と連通状に集塵口17が
形成され、該集塵口17に集塵器18の吸込パイ
プ19が接続されている。 The inside of the box body 7 is divided by a partition wall 13 at a point where the cross-feed pipe 6 and the cylindrical body 11 communicate with each other, and cavities 14 and 15 are formed at the upper and lower parts of the cylindrical body 11. The dust storage drawer 16 is removably inserted therein. Also, box body 7
A dust collection port 17 is formed on the top surface of the dust collector 17 in communication with the upper cavity 15, and a suction pipe 19 of a dust collector 18 is connected to the dust collection port 17.
前記揚送パイプ2の上端出口20には選別装置
21が設けられる。選別装置21は揚送されてく
るパチンコ球と研磨ペレツトPとを分離するため
パチンコ球の径より小さい隙間の簀の子22と、
該簀の子22から落下した研磨ペレツトPを集め
る受皿23を設けて構成される。そして、受皿2
3の底部には横送りパイプ6の研磨ペレツト供給
部24に連通する循環パイプ25が接続され、ま
た、循環パイプ25の途中には前記清浄部8の研
磨ペレツト取入口26に連通する分岐パイプ27
が接続されている。28は研磨ペレツト供給部2
4に設けられた開閉シヤツタ、29は研磨ペレツ
ト取入口26に設けられた開閉シヤツタである。 A sorting device 21 is installed at the upper end outlet 20 of the lifting pipe 2 . The sorting device 21 separates the pachinko balls and the polished pellets P that are being conveyed by using a cage 22 with a gap smaller than the diameter of the pachinko balls;
A tray 23 is provided to collect the polishing pellets P falling from the basket 22. And saucer 2
A circulation pipe 25 that communicates with the abrasive pellet supply section 24 of the cross-feeding pipe 6 is connected to the bottom of 3, and a branch pipe 27 that communicates with the abrasive pellet intake port 26 of the cleaning section 8 is connected in the middle of the circulation pipe 25.
is connected. 28 is the polishing pellet supply section 2
4 is an opening/closing shutter provided, and 29 is an opening/closing shutter provided at the abrasive pellet intake port 26.
上記構成からなるパチンコ球の揚送研磨装置
は、常時は研磨ペレツト供給部24の開閉シヤツ
タ28が開かれ、研磨ペレツト取入口26の開閉
シヤツタ29が閉じられている。また、各パチン
コ機から排出されたパチンコ球は桶部材を介して
供給口30から横送りパイプ6内へ導入され、研
磨ペレツトPは供給部24から横送りパイプ6内
へ供給充填される。そして、モータ9の駆動で回
転部材10が回転するときパチンコ球と研磨ペレ
ツトPはその螺旋コイル10cによつて混合され
つつ揚送パイプ2内へ移送される。揚送パイプ2
内へ移送されたパチンコ球と研磨ペレツトPは別
のモータ4の駆動により回転される螺旋コイル3
によつてさらに攪拌混合されつつ徐々にその量を
増加し上端出口20に向つて上昇を続ける。パチ
ンコ球と研磨ペレツトPが螺旋コイル3で攪拌混
合されるとき、互いの接触摩擦によつてパチンコ
球の汚れが玉磨ペレツトPに付着し、或いは除去
されて研磨される。揚送パイプ2の上方に達した
パチンコ球と研磨ペレツトPは上端出口20から
選別装置21の簀の子22上に送り出されて分離
され、研磨ペレツトPは簀の子22の隙間から受
皿23に落下して循環パイプ25により研磨ペレ
ツト供給部24から横送りパイプ6内へ循環供給
される。 In the pachinko ball lifting and polishing apparatus constructed as described above, the opening/closing shutter 28 of the polishing pellet supply section 24 is normally open, and the opening/closing shutter 29 of the polishing pellet intake port 26 is normally closed. Further, the pachinko balls discharged from each pachinko machine are introduced into the cross-feeding pipe 6 from the supply port 30 via the bucket member, and the polishing pellets P are supplied and filled into the cross-feeding pipe 6 from the supply section 24. When the rotary member 10 is rotated by the drive of the motor 9, the pachinko balls and the polishing pellets P are mixed by the spiral coil 10c and transferred into the transport pipe 2. Lifting pipe 2
The pachinko balls and polishing pellets P transferred into the helical coil 3 are rotated by the drive of another motor 4.
While being further stirred and mixed, the amount gradually increases and continues to rise toward the upper end outlet 20. When the pachinko balls and polishing pellets P are stirred and mixed by the spiral coil 3, dirt from the pachinko balls adheres to the polishing pellets P due to mutual contact friction, or is removed and polished. The pachinko balls and polished pellets P that have reached the upper part of the lifting pipe 2 are sent out from the upper end outlet 20 onto the screen 22 of the sorting device 21 and separated, and the polished pellets P fall from the gap between the screen 22 into the receiving tray 23 and are circulated. The polishing pellets are circulated and supplied from the pipe 25 into the cross-feeding pipe 6 from the supply section 24 .
そして、研磨ペレツトPが汚れて浄化作用が弱
くなつたときには研磨ペレツト供給部24の開閉
シヤツタ28を閉じて研磨ペレツト取入口26の
開閉シヤツタ29を開き、分岐パイプ27により
循環パイプ25と清浄部8とを連通させて研磨ペ
レツトPを取入口26から円筒体11内へ導く。
円筒体11内へ導かれた研磨ペレツトPは回転部
材10のスクリユ部10aにより横送りパイプ6
に向つて移動し、削り刃10bと刃溝12により
汚れが除去されて横送りパイプ6から揚送パイプ
2へ還流される。 When the polishing pellets P become dirty and the purification effect becomes weak, the opening/closing shutter 28 of the polishing pellet supply section 24 is closed and the opening/closing shutter 29 of the polishing pellet intake port 26 is opened. The polishing pellets P are introduced into the cylindrical body 11 through the inlet 26.
The polishing pellets P guided into the cylindrical body 11 are transferred to the cross-feeding pipe 6 by the screw portion 10a of the rotating member 10.
The dirt is removed by the scraping blade 10b and the blade groove 12, and the dirt is returned from the cross-feed pipe 6 to the lift pipe 2.
なお、研磨ペレツトPから除去された付着物は
刃溝12から粉塵貯溜引出16に落下し、また微
細な削り粉は集塵器18に集められる。そして、
研磨ペレツトPが浄化されたら研磨ペレツト取入
口26の開閉シヤツタ29を閉じ、研磨ペレツト
供給部24の開閉シヤツタ28を開いて再び循環
パイプ25により横送りパイプ6内へ還流させ
る。 Incidentally, the deposits removed from the polishing pellets P fall from the blade groove 12 into the dust storage drawer 16, and fine shavings are collected in the dust collector 18. and,
When the polishing pellets P are purified, the shutter 29 of the polishing pellet intake port 26 is closed, the shutter 28 of the polishing pellet supply section 24 is opened, and the pellets are returned to the cross-feeding pipe 6 through the circulation pipe 25.
しかして本発明は、上記のようなパチンコ球の
揚送研磨装置において、前記循環パイプ25に研
磨ペレツトPを清浄する揮発性脱脂洗浄液31を
注入する注入手段としての一例の輸液装置32を
配置する。輸液装置32は注入針32a、導入パ
イプ32b、点滴筒32c及び揮発性脱脂洗浄液
31を収容する液体タンク32dによつて構成さ
れる。そして液体タンク32dを前記選別装置2
1の受皿23外側に取付け、点滴筒32cを液体
タンク32dの下端部に接続し、さらに点滴筒3
2cに導入パイプ32bを介して注入針32aを
接続し、該注入針32a循環パイプ25内に突挿
して液体タンク32d内の揮発性脱脂洗浄液31
を点滴により注入する。 Therefore, in the present invention, in the pachinko ball lifting and polishing apparatus as described above, an infusion device 32 is arranged as an example of an injection means for injecting a volatile degreasing cleaning liquid 31 for cleaning the polishing pellets P into the circulation pipe 25. . The infusion device 32 includes an injection needle 32a, an introduction pipe 32b, a drip tube 32c, and a liquid tank 32d containing the volatile degreasing cleaning liquid 31. Then, the liquid tank 32d is transferred to the sorting device 2.
1, the drip tube 32c is connected to the lower end of the liquid tank 32d, and the drip tube 32c is connected to the lower end of the liquid tank 32d.
An injection needle 32a is connected to the injection needle 2c via an introduction pipe 32b, and the injection needle 32a is inserted into the circulation pipe 25 to drain the volatile degreasing cleaning liquid 31 in the liquid tank 32d.
is injected through an intravenous drip.
前記揮発性脱脂洗浄液31は、脱脂性の高い溶
剤を主成分とし、これに静電防止剤、研磨剤を適
量配合したもので、その配合例を挙げると、
(1) トルエン 53.7VOL%
テトラクロールエチレン 42.3VOL%
シリコンオイル 4VOL%
界面活性剤(ノニオン系)
(2) トリクロルエチレン 95VOL%
シリコンオイル 3VOL%
界面活性剤(ノニオン系) 2VOL%
である。 The volatile degreasing cleaning liquid 31 is mainly composed of a solvent with high degreasing properties, and contains an appropriate amount of an antistatic agent and an abrasive. Examples of the composition include: (1) Toluene 53.7 VOL% Tetrachlor Ethylene 42.3VOL% Silicone oil 4VOL% Surfactant (nonionic) (2) Trichlorethylene 95VOL% Silicone oil 3VOL% Surfactant (nonionic) 2VOL%.
したがつて、輸液装置32により循環パイプ2
5内へ点滴される揮発性脱脂洗浄液31は循環パ
イプ25に滞溜する研磨ペレツトPに付着して清
浄部8では除去し得ない油性の汚れを完全に抽出
浄化するもので、横送りパイプ6内へは常に新ら
しい研磨ペレツトと変らない程きれいな研磨ペレ
ツトが供給される。 Therefore, the circulation pipe 2 is
The volatile degreasing cleaning liquid 31 dripped into the cross-feeding pipe 6 is used to completely extract and purify oily dirt that adheres to the polishing pellets P accumulated in the circulation pipe 25 and cannot be removed in the cleaning section 8. Polishing pellets as clean as new polishing pellets are always supplied to the inside.
[発明の効果]
以上実施例について説明したように本発明によ
れば、研磨ペレツトの循環パイプに揮発性脱脂洗
浄液を注入して研磨ペレツトの表面に付着した落
ちにくい油汚れを完全に抽出除去するようにした
ものであるから、従来装置に較べて研磨ペレツト
の清浄効果が著しく向上する。[Effects of the Invention] As described above in the embodiments, according to the present invention, a volatile degreasing cleaning liquid is injected into the circulation pipe of the abrasive pellets to completely extract and remove hard-to-remove oil stains adhering to the surface of the abrasive pellets. As a result, the cleaning effect of polishing pellets is significantly improved compared to conventional devices.
図面は本発明の一実施例を示すもので、第1図
はパチンコ球の揚送研磨装置の全体を断面にして
示す正面図、第2図は清浄部を断面にして示す正
面図である。
2……揚送パイプ、21……選別装置、25…
…循環パイプ、31……揮発性脱脂洗浄液、P…
…研磨ペレツト。
The drawings show one embodiment of the present invention, and FIG. 1 is a front view showing the entire pachinko ball lifting and polishing device in section, and FIG. 2 is a front view showing the cleaning section in section. 2... Lifting pipe, 21... Sorting device, 25...
...Circulation pipe, 31...Volatile degreasing cleaning liquid, P...
...Abrasive pellets.
Claims (1)
レツトを導入してパチンコ球を研磨しながら揚送
すると共に、揚送パイプの上方部に選別装置を設
けてパチンコ球と研磨ペレツトを分離し、分離さ
れた研磨ペレツトを循環パイプにより揚送パイプ
の下方部へ還流させて循環使用するパチンコ球の
揚送研磨装置において、 前記循環パイプに、研磨ペレツトを清浄する揮
発性脱脂洗浄液の注入手段を設けたことを特徴と
するパチンコ球の揚送研磨装置における研磨ペレ
ツトの洗浄装置。[Scope of Claims] 1. Pachinko balls and polishing pellets are introduced from the lower part of the transport pipe, and the pachinko balls are transported while being polished, and a sorting device is installed in the upper part of the transport pipe to separate the pachinko balls and the polished pellets. In a lifting polishing device for pachinko balls that separates pellets and circulates the separated polishing pellets by circulating them to a lower part of a transportation pipe through a circulation pipe, a volatile degreasing cleaning liquid for cleaning the polishing pellets is placed in the circulation pipe. 1. A polishing pellet cleaning device in a pachinko ball lifting polishing device, characterized in that the polishing pellet cleaning device is provided with an injection means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22238985A JPS6282985A (en) | 1985-10-04 | 1985-10-04 | Method for washing polishing pellets in pinball sending and polishing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22238985A JPS6282985A (en) | 1985-10-04 | 1985-10-04 | Method for washing polishing pellets in pinball sending and polishing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6282985A JPS6282985A (en) | 1987-04-16 |
JPH056473B2 true JPH056473B2 (en) | 1993-01-26 |
Family
ID=16781595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22238985A Granted JPS6282985A (en) | 1985-10-04 | 1985-10-04 | Method for washing polishing pellets in pinball sending and polishing apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6282985A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015089459A (en) * | 2013-11-07 | 2015-05-11 | 株式会社三共 | Transporting and polishing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59194774A (en) * | 1983-04-20 | 1984-11-05 | 狭山精密工業株式会社 | Pellet washing apparatus in pinball polishing machine |
-
1985
- 1985-10-04 JP JP22238985A patent/JPS6282985A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59194774A (en) * | 1983-04-20 | 1984-11-05 | 狭山精密工業株式会社 | Pellet washing apparatus in pinball polishing machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6282985A (en) | 1987-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |