DD269306A3 - PUNKTKOORDINATENMESSGERAET - Google Patents
PUNKTKOORDINATENMESSGERAET Download PDFInfo
- Publication number
- DD269306A3 DD269306A3 DD30038687A DD30038687A DD269306A3 DD 269306 A3 DD269306 A3 DD 269306A3 DD 30038687 A DD30038687 A DD 30038687A DD 30038687 A DD30038687 A DD 30038687A DD 269306 A3 DD269306 A3 DD 269306A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- τοηθκ
- hto
- measuring
- προβοαημογο
- μθγηητο
- Prior art date
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Das Punktkoordinatenmessgeraet besteht aus dem Magneten 1 mit den Polschuhen 2 aus einem magnetisch leitenden Werkstoff und aus dem rotationssymmetrischen Messkoerper 3 in Form einer Kugel oder eines Zylinders, der ebenfalls aus einem magnetisch leitenden Werkstoff hergestellt ist und wenigstens zu dem einen Messzylinder 4 Kontakt hat. Der rotationssymmetrische Messkoerper 3 ist in dem Magnetfeld des Magneten 1 zwischen den Messzylindern 4 und der Flaeche 5 angeordnet. Die Lage des rotationssymmetrischen Messkoerpers 3 wird durch die Messzylinder 4 und die Flaeche 5 begrenzt. Durch Verschieben des Punktkoordinatenmessgeraets ueber die Flaeche 5 kann jeder beliebige Punkt angepeilt und koennen seine Koordinaten gemessen werden. Es kann anstelle der sogenannten Maus zur Bewegungssteuerung des Cursors auf dem Bildschirm eines Rechners oder zum unmittelbaren Zeichnen auf dem Bildschirm verwendet werden.The Punktkoordinatenmessgeraet consists of the magnet 1 with the pole pieces 2 of a magnetically conductive material and from the rotationally symmetric measuring body 3 in the form of a sphere or a cylinder, which is also made of a magnetically conductive material and at least one measuring cylinder 4 has contact. The rotationally symmetrical measuring body 3 is arranged in the magnetic field of the magnet 1 between the measuring cylinders 4 and the surface 5. The position of the rotationally symmetrical measuring body 3 is limited by the measuring cylinder 4 and the surface 5. By moving the Punktkoordinatenmessgeraets over the area 5 any point can be targeted and its coordinates can be measured. It can be used instead of the so-called mouse to control the movement of the cursor on the screen of a computer or for direct drawing on the screen.
Description
Η300ΡΘΤΘΗΗΘ ΟΠΗ0ΗΒ3ΘΤ OTMGpHTGJIH ΚΟΟρΛΗΗβΤ TOHGK C Η3-TGJIOM BpamGHHH, OTBaJIHBaiOmHMCH Π0 nJIOCKOft ΠΟΑΚΛβΑΚΘΗ300ΡΘΤΘΗΗΘ ΟΠΗ0ΗΒ3ΘΤ OTMGpHTGJIH ΚΟΟρΛΗΗβΤ TOHGK C Η3-TGJIOM BpamGHHH, OTBaJIHBaiOmHMCH Π0 nJIOCKOft ΠΟΑΚΛβΑΚΘ
η ojiyscamne, rjiaBHHM oopa3OM, MR ynpaBJiGHHH äbhjkghhh Kypsopa na ojiokg Mcnnesi bhhhcjihtgjii>hoh MamHHH mm äjih ηθποορθαοτβθη-ηογο ^ep^enHH Ha ?κρβΗθ.η ojiyscamne, rjiaBHHM oopa3OM, MR ynpaBJiGHHH äbhjkghhh Kypsopa na ojiokg Mcnnesi bhhhjijijiji> hoh MamHHH mm äjih ηθποορθαοτβθη-ηογο ^ ep ^ enHH Ha κρβΗθ.
B HacTOHmee βρθμη μηογηθ η3Γοτοβητο;ιη προΗ3ΒθΛΗΤ τβκ Ha-B HacTOHmee βρθμη μηογηθ η3Γοτοβητο; ιη προΗ3ΒθΛΗΤ τβκ Ha-
3MBaGMHG "θΛΘΚΤρΟΗΗΗΘ ΜΗΠΠΐ", HTO IipGÄCTaBJIHGT COÖOit pa3JEH^HliM CnOCOÖOM ΒΗΠΟΛΗΘΗΗΗΘ Η3ΜθρΗΤβΛΒΗΗΘ CHCTGMH, CJIJDKaimiG ÄJIH Η3ΜΘ-ρβΗΗΗ KOOpÄHHaT HJIH paCCTOflHHH. OcHOBOH HX, B ÖOJIBIIIHHCTBG OJIy-, ÄBJIHGTCH Uiap, OTBaJfflBaiOmHHCH Π0 nOJHCJiaÄKG, C KOTOpOÄ C3MBaGMHG "θΛΘΚΤρΟΗΗΗΘ ΜΗΠΠΐ", HTO IipGÄCTaBJIHGT COÖOit pa3JEH ^ HliM CnOCOÖOM ΒΗΠΟΛΗΘΗΗΗΘ Η3ΜθρΗΤβΛΒΗΗΘ CHCTGMH, CJIJDKaimiG ÄJIH Η3ΜΘ-ρβΗΗΗ KOOpÄHHaT HJIH paCCTOFLHHH. OcHOBOH HX, B ÖOJIBIIIHHCTBG OJIy, ÄBJIHGTCH Uiap, OTBaJfflBaiOmHHCH Π0 nOJHCJiaÄKG, C KOTOpOÄ C
OTMGpillOmHX IiHJmHiCpOB C HCn0JIB30BaHHGM, ΗβΠρΗΜθρ, φθΤΟ-3JIGKTPHHGCKHX ΑβΤΗΗΚΟΒ ΟΏΙΤΗΒβΙΟΤΟΗ 3Ha^GHHH BGJIHHHHH ΙφΟΑΒΗ- aiapa lj noÄKJiaÄKG. ähh irpiUKHMa raapa κ noÄKJiaÄKG η κ οτ-OTMGpillOmHX IiHJmHiCpOB C HCn0JIB30BaHHGM, ΗβΠρΗΜθρ, φθΤΟ-3JIGKTPHHGCKHX ΑβΤΗΗΚΟΒ ΟΏΙΤΗΒβΙΟΤΟΗ 3Ha ^ GHHH BGJIHHHHH ΙφΟΑΒΗ- aiapa lj noÄKJiaÄKG. uh irpiUKHMA raapa κ noÄKjiaÄKG η κ οτ-
ägh rapaHTHpoBaTB HajUGÄHOG OTBaJiHBaHHG niapa no idiockocth boBCGX HanpaBJieHHHX C MHHHMaJILHHM ΤρβΗΗΘΜ. Μ3Γ0Τ0ΒΛ6ΗΗΘ ΤαΚΟΓΟ ΠΟ,ΙΟΙΙΗΠΗΗΚα HBJIHGTCH CJIOJKHHM H ΛΟΡΟΓΗΜ.ägh rapaHTHpoBaTB HajUGÄHOG OTBaJiHBaHHG niapa no idiockocth boBCGX HanpaBJieHHHX C MHHHMaJILHHM ΤρβΗΗΘΜ. Μ3Γ0Τ0ΒΛ6ΗΗΘ ΤαΚΟΓΟ ΠΟ, ΙΟΙΙΗΠΗΗΚα HBJIHGTCH CJIOJKHHM H ΛΟΡΟΓΗΜ.
HeBHTO1IIy OTCTpaHHGT OTMGpHTGJIB KOOPÄHHaT TOHGK Ηβ OCHO BG OnHCHBaGMOrO Η300ρβΤβΗΗΗ. OcHOBOH 6Γ0 HBJIHGTCH TO, HTO OH COCTOHT H3 Η3ΜβρίΟ0ΙΠβΓΟ TGJia BpaqGHHH - ΠίϋΙΗΗ,Ιφβ HJIH fflapa -, H3-rOTOBJIGHHOrO H3 ΜβΓΗΗΤΟ-ΠρΟΒΟΑΜΜΟΓΟ ΜαΤβρΗαΛβ, ΚΟΗΤβΚΤΗΟ ΠρΗ-MHKaiOmGTO XOTH OH K OÄHOMy OTMepHTOlUGMy DJiJIHHÄpy H H3 MaPHHTaHeBHTO 1 IIy OTCTpaHHGT OTMGpHTGJIB COOPAHHT TOHGK Ηβ OCHO BG OnHCHBaGMOrO Η300ρβΤβΗΗΗ. OcHOBOH 6Γ0 HBJIHGTCH TO, HTO OH COCTOHT H3 Η3ΜβρίΟ0ΙΠβΓΟ TGJia BpaqGHHH - ΠίϋΙΗΗ, Ιφβ HJIH fflapa -, H3-H3 rOTOBJIGHHOrO ΜβΓΗΗΤΟ-ΠρΟΒΟΑΜΜΟΓΟ ΜαΤβρΗαΛβ, ΚΟΗΤβΚΤΗΟ ΠρΗ-MHKaiOmGTO XOTH OH K OÄHOMy OTMepHTOlUGMy DJiJIHHÄpy H H3 MaPHHTa
c nojnocHHMH oamMaKaMH, η3Γοτοβλθηηημη Tan JKe h3 MarHHTO-npoBo-,DjiMoro MaTGpnajia. ÄferHHT pacnojioJKeH MejKjoy o-TMepHiomHMn MH η noÄKJiaflKOH. M3MepHtoiKGe Tejio BpanieHHH pacnoJiOÄeHO β HOM nojie warHHTa η ero πολοαθηκθ orpaHHHeHo οτμθρηιοιιιμμη uhjihh-ηc nojnocHHMH oamMaKaMH, η3Γοτολληηημη Tan JKe h3 MarHHTO-npoBo-, DjiMoro MaTGpnajia. ÄferHHT pacnojioJKeH MejKjoy o-TMepHiomHMn MH η noÄKJiaflKOH. M3MepHtoiKGe Tejio BpanieHHH pacnoJiOaeHo β HOM nojie warHHta η ero πολοαθηκθ orpaHHHeHo οτμθρηιοιιιμμη uhjihh-η
- 2 - ZCSJOf0 - 2 - ZCSJOf 0
OCHOBHHM npeHMyilieCTBOM OTMepHTeJIH KOOpÄHliaT ΤΟΜΘΚ Ha OCHOBe 9Τ0Γ0 Η300ρβΤ0ΗΗΗ HBJIHeTCH, BO-nepBHX, (DaKT, HiiAJiescaiwiM oOpa3OM HanpaBJieHHoe MarHHTHoe nojie AeftcTByeT Ha n3MepHiomee Tejio BpameHHH TaKHM oopa3OM, mto θγο npHTHriroaeT Ha OTMepHKlHHe Ll1H-JDIH1I]PH, ^βΜ 1103BOJIHeT ΗΏβ&ΚΗΟβ OTBaJIHBaHHeOCHOBHHM npeHMyilieCTBOM OTMepHTeJIH KOOpÄHliaT ΤΟΜΘΚ Ha OCHOBe 9Τ0Γ0 Η300ρβΤ0ΗΗΗ HBJIHeTCH, BO-nepBHX, (Dact, HiiAJiescaiwiM oOpa3OM HanpaBJieHHoe MarHHTHoe nojie AeftcTByeT Ha n3MepHiomee Tejio BpameHHH TaKHM oopa3OM, mto θγο npHTHriroaeT Ha OTMepHKlHHe Ll 1 H-JDIH 1 I] PH, ^ βΜ 1103BOJIHeT ΗΏβ & ΚΗΟβ OTBaJIHBaHHe
OTMepjnomnx UHJinHApoB no ii3MepHioiueMy Tejiy BpameHHH, Bo-BTopux, jieöcTBHe chji MarnHTHoro πόλη c^iHTUBaeTCH c ÄeäcTBHeM ii3MepflK)n(ero Tejia BpameHHH Ha noÄKJiaÄKy, ηθ38βηοημο οτ Ka^ecTBa a noBepxHOCTH πολκτιθακη. KoHCTpyKiiHH OTMepHTeJIH τοΗβκ npocTa η c tohkh speHHH npoH3BOACTBa Ηβτρβ-OTMepjnomnx UHJinHApoB no ii3MepHioiueMy Tejiy BpameHHH, Bo-BTopux, jieöcTBHe chji MarnHTHoro πόλη c ^ c iHTUBaeTCH ÄeäcTBHeM ii3MepflK) n (ero Tejia BpameHHH Ha noÄKJiaÄKy, ηθ38βηοημο οτ Ka ^ ecTBa a noBepxHOCTH πολκτιθακη. KoHCTpyKiiHH OTMepHTeJIH τοΗβκ npocTa η c tohkh speHHH npoH3BOACTBa Ηβτρβ-
H3 BO3MO5KHHX ΚΟΗΚρθΤΗΗΧ ΗΟΠΟΛΗΘΗΗΗ ΟΤΜβρΗΤβΛΗ KOOp-H3oopameHH Ha npHJKmenHBix ^epT^Kax : Ha Μβρτ. IH3 BO3MO5KHHX ΚΟΗΚρθΤΗΗΧ ΗΟΠΟΛΗΘΗΗΗ ΟΤΜβρΗΤβΛΗ KOOp-H3oopameHH Ha npHJKmenHBix ^ epT ^ Kax: Ha Μβρτ. I
H 3 - BO CfopOHTaJILHOH ΠρΟθΚΙίΗΗ, Ha ΗβρΤ. 2 H 4 - B r0pH30HTaJIL·- HOHH 3 - BO CfopOHTaJILHOH ΠρΟθΚΙίΗΗ, Ha ΗβρΤ. 2 H 4 - B r0pH30HTaJIL · - HOH
KOopjiHHaT To^eK coctoht h3 njiocKoroKOopjiHHaT To ^ eK coctoht h3 njiocKoro
I, Ha cesepnoM η ioähom nojiwce κοτοροΓο HaxoAHTCH nojiiocHHe oaiuMaitH 2, H3roTOBJieHHHe hs ryiarHHTo-npoBOMMoro MaTepnajia η H3 H3MepHmmero Tejia BpameHHH 3 β φορίνίθ niapa (^βρτ. 1,2), H3roTOBJieHHoro τοκβ H3 MarHHTo-npoBOÄHMoro MaTepnajia. M3wiepHWUiee TeJIO BpaUIGHHH 3 IipHKaCaeTCH Κ AByM ΟΤΜβρΠΚΠΙΗΜ(Βρτ ^. 1.2) I, Ha cesepnoM η ioähom nojiwce κοτοροΓο HaxoAHTCH nojiiocHHe oaiuMaitH 2, H3roTOBJieHHHe hs ryiarHHTo-npoBOMMoro MaTepnajia η H3 H3MepHmmero Tejia BpameHHH 3 β φορίνίθ niapa, H3roTOBJieHHoro τοκβ H3 MarHHTo-npoBOÄHMoro MaTepnajia. M3wiepHWUiee TeJIO BpaUighHH 3 IipHKaCaeTCH Κ AByM ΟΤΜβρΠΚΠΙΗΜ
4, pacnojiosceHHUM HaA BepxHHM nojnocHHM OaiiiMaKOM 2 Tait, ^TO HX och HaxoÄHTCH πepnOH1HHKyJiHpHO japyr κ Äpyry η oä-HOBpeMeHHO nepneHÄaKyjinpHH κ MarHHTHOH ocn MarHHTa I, πρηηθμ och iioJiiocHHx oaiiiMaKOB 2 η OCB yrjia, 3fUKHMaeMoro4, pacnojiosceHHUM HaA BepxHHM nojnocHHM OaiiiMaKOM 2 Tait, ^ TO HX och HaxoÄHTCH πepnOH 1 HHKyJiHpHO japyr κ Äpyry η OAE HOBpeMeHHO nepneHÄaKyjinpHH κ MarHHTHOH ocn MarHHTa I, πρηηθμ och iioJiiocHHx oaiiiMaKOB 2 η OCB yrjia, 3fUKHMaeMoro
H3MepHK)mHX ΙίΗ.7ΙΗΗίφΟΒ 4, JIe)KaT B OJlHOH nJIOCKOCTH. Μ3ΜΘ-H3MepHK) mHX ΙίΗ.7ΙΗΗίφΟΒ 4, JIe) KaT B OJlHOH nJIOCKOCTH. Μ3ΜΘ-
pniouiee Tano BpameHHH 3 MarHHTHHM nojiiocoM MarHHTa I npHTHTHBaeT κ noiiocHHM oaniMBKaM 2. PaccTOHHHe H3MepHiomero Tejia BpameHHH οτ noJiKJCHHX oaiiifyiaKOB 2 orpaHH^eHO oTMepniouiHMH ujuiHH,npaMH .4 H nJIOCKOCTHOH ΠΟΒθρΧΗΟΟΤΒΚ) 5. CHJia ΜαΓΗΗΤΗΟΓΟ nOJIH JieHCTByeT Ha H3MepHK)mee Tano BpameHHH 3 β HanpaBJieHHH cTpejnoi, ηθμ odecne^HBaeT HaAOAHHH npiwcHM η3μθρηκμιιθγο Tejia BpameHHH 3 κ οτμθ-Ρηκπιημ UHJiHHÄpaM 4, a EMecTe c coöcTBeHHHM BecoM H3MepHK)mero Tana BpameHHH 3 η κ ποΑκτίθΑκβ ^. TaKHM oöpa3OM HcnojiHeHHHM QTMepHTejiL KoopAHHaT τοΗβκ oTMepneT KoopAHna^H τοπβκ βpniouiee Tano BpameHHH 3 MarHHTHHM nojiiocoM MarHHTa I npHTHTHBaeT κ noiiocHHM oaniMBKaM 2. PaccTOHHHe H3MepHiomero Tejia BpameHHH οτ noJiKJCHHX oaiiifyiaKOB 2 EHO orpaHH ^ oTMepniouiHMH ujuiHH, npaMH .4 H nJIOCKOCTHOH ΠΟΒθρΧΗΟΟΤΒΚ) 5. CHJia ΜαΓΗΗΤΗΟΓΟ nOJIH JieHCTByeT Ha H3MepHK) mee Tano BpameHHH 3 β HanpaBJieHHH cTpejnoi, ηθμ odecne ^ HBaeT HaAOAHHH npiwcHM η3μθρηκμιιθγο Tejia BpameHHH 3 κ οτμθ-Ρηκπιημ UHJiHHÄPaM 4, a EMecTe c coöcTBeHHHM BecoM H3MepHK) mero Tana BpameHHH 3 η κ ποΑκτίθΑκβ ^. TaKHM oöpa3OM HcnojiHeHHHM QTMepHTeJl KoopAHHaT τοΗβκ oTMepneT KoopAHna ^ H τοπβκ β
B cjiynae, eara hbjihgtch jjocTaTOHHiiM οτμθρητβ KoopjJjmaTHB cjiynae, eara hbjihgtch jjocTaTOHHiiM οτμθρητβ KoopjJjmaTH
ΤΟΗΘΚ TOJIBKO B OJXHOH 0C6, Η3ΜΘρΗΚ)Ι!(θθ T6JI0 BpaiHÖHHH 3 ΜΟΚθΤ OHTB HCnOJIHeHO B φορΜθ UJWJ HHJipa (Ηθρτ. 3, 4) C OCBK), ΠθρΠΘΗΑΗ-KyJIHpHOH K nOBepXHOCTH, HpOJIOJKeHHOH B npOJOJIBHHX OCHX nOJIKJC-HHMH öaniMaKaMH 2. ΠρΗΜθΜ, oTMepHTejiJ) KoopÄHHaT τομθκ CHaOKoH ΘΑΗΗΟΤΒΘΗΗΗΜ OTMepHIOUlHM UH^HH^OM 4 C OCBK), IiapajIJieJIBHOH K OCH H3MepHK)merc Tejia BpameHHH 3.ΤΟΗΘΚ TOJIBKO B OJXHOH 0C6, Η3ΜΘρΗΚ) Ι! (Θθ T6JI0 BpaiHÖHHH 3 ΜΟΚθΤ OHTB HCnOJIHeHO B φορΜθ UJWJ HHJipa (Ηθρτ. 3, 4) C OCBK) ΠθρΠΘΗΑΗ-KyJIHpHOH K nOBepXHOCTH, HpOJIOJKeHHOH B npOJOJIBHHX OcHx nOJIKJC-HHMH öaniMaKaMH 2. ΠρΗΜθΜ , oTMepHTeJJ) CoopEHaT τομθκ CHaOKoH ΘΑΗΗΟΤΒΘΗΗΗΜ OTMepHIOUlHM UH ^ HH ^ OM 4 C OCBK), IiapajIJieJIBHOH K OCH H3MepHK) merc Tejia BpameHHH 3.
B OÖOHX OnHCaHHHX CJiyqanX HCnOJIHOHHH ΓφΗ CJJBHre OTMepH-B OÖOHX OnHCaHHHX CJiyqanX HCnOJIHOHHH ΓφΗ CJJBHre OTMepH-
TejiH KoopjiHHaT τομθκ no njiocKoft noÄKJiajJjce 5 cJiejjyeT Η3Μθρπΐο-iqee τθλο BpameHHH 3 ,HBiuKeHHe nojnocHHx öamMaKOB 2 n ojJjiOBpe-μθηηο OTBajiHBaeTCH no nojJjcJiaJiKe £. Ο^οβρθμθηηο no noBepxHo-CTH Η3ΜθρΗΚ)πΐθΓο Tejia BpameHHH 3 OTBaJiHBaK)TCH oTMepniomHeTejiH KoopjiHHaT τομθκ no njiocKoft noÄKJiajJjce 5 cJiejjyeT Η3Μθρπΐο-iqee τθλο BpameHHH 3, HBiuKeHHe nojnocHHx öamMaKOB 2 n ojJjiOBpe-μθηηο OTBajiHBaeTCH no nojjjcJiaJiKe £. Ο ^ οβρθμθηηο no noBepxHo-CTH Η3ΜθρΗΚ) πΐθΓο Tejia BpameHHH 3 OTBaJiHBaK) TCH oTMepniomHe
4. OÖOPOTH OTMepflKMHHX UHJIHHJjpOB 4 Π0Τ0Μ U^IWTHBaK)TCH, ep, OOtTCHHMH φοΤΟΘΛΘΚΤρΗΗΘΟΙΟΙί.ΙΙΙ ,UaTHIIKaMH. CHI1HaJIH OT 3THX JJaTHHKOB HOnOCpejJCTBeHHO OIipGjQiejIHIOT Be1)IHHHHy CJJ3Hra H3-MepjTWuiero T&,:a BpaineHHH 3 no πο,ίΚΛβ,π,κβ 1O0 η TaiCKM oopa3OM οτ-MROHWT KOOPÄHHHTH ΤΟΗΘΚ.4. OÖOPOTH OTMepflKMHHX UHJIHHJjpOB 4 Π0Τ0Μ U ^ IWTHBaK) TCH, ep, OOtTCHHMH φοΤΟΘΛΘΚΤρΗΗΘΟΙΟΙί.ΙΙΙ, UaTHIIKaMH. CHI 1 HAJIH OT 3THX JJaTHHKOB HOnOCpejJCTBeHHO OIipGjQiejIHIOT Be 1 ) IHHHHy CJJ3Hra H3-MepjTWuiero T & ,: a BpaineHHH 3 no πο, ίΚΛβ, π, κβ 1 O 0 η TaiCKM oopa3OM οτ-MROHWT KOOPÄHHHTH ΤΟΗΘΚ.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS862193A CS256295B1 (en) | 1986-12-30 | 1986-12-30 | Points coordinates' measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
DD269306A3 true DD269306A3 (en) | 1989-06-28 |
Family
ID=5358335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD30038687A DD269306A3 (en) | 1986-12-30 | 1987-03-03 | PUNKTKOORDINATENMESSGERAET |
Country Status (5)
Country | Link |
---|---|
BG (1) | BG49330A1 (en) |
CS (1) | CS256295B1 (en) |
DD (1) | DD269306A3 (en) |
HU (1) | HU201150B (en) |
PL (1) | PL267383A1 (en) |
-
1986
- 1986-12-30 CS CS862193A patent/CS256295B1/en unknown
-
1987
- 1987-03-03 DD DD30038687A patent/DD269306A3/en not_active IP Right Cessation
- 1987-03-03 BG BG7871587A patent/BG49330A1/en unknown
- 1987-08-14 HU HU368587A patent/HU201150B/en not_active IP Right Cessation
- 1987-08-19 PL PL26738387A patent/PL267383A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BG49330A1 (en) | 1991-10-15 |
CS256295B1 (en) | 1988-04-15 |
CS219386A1 (en) | 1987-08-13 |
HUT45164A (en) | 1988-05-30 |
HU201150B (en) | 1990-09-28 |
PL267383A1 (en) | 1988-07-21 |
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