RU2649258C2 - Гибридный трос - Google Patents

Гибридный трос Download PDF

Info

Publication number
RU2649258C2
RU2649258C2 RU2015116251A RU2015116251A RU2649258C2 RU 2649258 C2 RU2649258 C2 RU 2649258C2 RU 2015116251 A RU2015116251 A RU 2015116251A RU 2015116251 A RU2015116251 A RU 2015116251A RU 2649258 C2 RU2649258 C2 RU 2649258C2
Authority
RU
Russia
Prior art keywords
hybrid cable
core
core element
wire
hybrid
Prior art date
Application number
RU2015116251A
Other languages
English (en)
Russian (ru)
Other versions
RU2015116251A (ru
Inventor
Ксавье АМИЛЬ
Бесте ДЮРМЮС
Паулус Йоханнес Хиасинтус Мария СМЕТС
Original Assignee
ДСМ АйПи АССЕТС Б.В.
Брайдон Интернэшнл Лтд.
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 ДСМ АйПи АССЕТС Б.В., Брайдон Интернэшнл Лтд. filed Critical ДСМ АйПи АССЕТС Б.В.
Publication of RU2015116251A publication Critical patent/RU2015116251A/ru
Application granted granted Critical
Publication of RU2649258C2 publication Critical patent/RU2649258C2/ru

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/0686Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/005Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0693Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/16Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B3/00General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1012Rope or cable structures characterised by their internal structure
    • D07B2201/1016Rope or cable structures characterised by their internal structure characterised by the use of different strands
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1028Rope or cable structures characterised by the number of strands
    • D07B2201/1036Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/104Rope or cable structures twisted
    • D07B2201/1076Open winding
    • D07B2201/108Cylinder winding, i.e. S/Z or Z/S
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2001Wires or filaments
    • D07B2201/201Wires or filaments characterised by a coating
    • D07B2201/2011Wires or filaments characterised by a coating comprising metals
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2019Strands pressed to shape
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2024Strands twisted
    • D07B2201/2029Open winding
    • D07B2201/203Cylinder winding, i.e. S/Z or Z/S
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2036Strands characterised by the use of different wires or filaments
    • D07B2201/2037Strands characterised by the use of different wires or filaments regarding the dimension of the wires or filaments
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2038Strands characterised by the number of wires or filaments
    • D07B2201/204Strands characterised by the number of wires or filaments nine or more wires or filaments respectively forming multiple layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2052Cores characterised by their structure
    • D07B2201/2055Cores characterised by their structure comprising filaments or fibers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2052Cores characterised by their structure
    • D07B2201/2065Cores characterised by their structure comprising a coating
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2047Cores
    • D07B2201/2067Cores characterised by the elongation or tension behaviour
    • D07B2201/2068Cores characterised by the elongation or tension behaviour having a load bearing function
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2071Spacers
    • D07B2201/2072Spacers characterised by the materials used
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2071Spacers
    • D07B2201/2074Spacers in radial direction
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2083Jackets or coverings
    • D07B2201/2087Jackets or coverings being of the coated type
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2003Thermoplastics
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/201Polyolefins
    • D07B2205/2014High performance polyolefins, e.g. Dyneema or Spectra
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2039Polyesters
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2039Polyesters
    • D07B2205/2042High performance polyesters, e.g. Vectran
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2046Polyamides, e.g. nylons
    • D07B2205/205Aramides
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2064Polyurethane resins
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2075Rubbers, i.e. elastomers
    • D07B2205/2082Rubbers, i.e. elastomers being of synthetic nature, e.g. chloroprene
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2096Poly-p-phenylenebenzo-bisoxazole [PBO]
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2401/00Aspects related to the problem to be solved or advantage
    • D07B2401/20Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2005Elongation or elasticity
    • D07B2401/201Elongation or elasticity regarding structural elongation
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2501/00Application field
    • D07B2501/20Application field related to ropes or cables
    • D07B2501/2015Construction industries
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B7/00Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02Machine details; Auxiliary devices
    • D07B7/025Preforming the wires or strands prior to closing

Landscapes

  • Ropes Or Cables (AREA)
RU2015116251A 2012-10-05 2013-10-03 Гибридный трос RU2649258C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12187343.4 2012-10-05
EP12187343 2012-10-05
PCT/EP2013/070635 WO2014053601A1 (en) 2012-10-05 2013-10-03 Hybrid rope

Publications (2)

Publication Number Publication Date
RU2015116251A RU2015116251A (ru) 2016-11-27
RU2649258C2 true RU2649258C2 (ru) 2018-03-30

Family

ID=46980831

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015116251A RU2649258C2 (ru) 2012-10-05 2013-10-03 Гибридный трос

Country Status (17)

Country Link
US (1) US9994994B2 (cg-RX-API-DMAC7.html)
EP (1) EP2904143B1 (cg-RX-API-DMAC7.html)
KR (1) KR102110001B1 (cg-RX-API-DMAC7.html)
CN (1) CN104685122B (cg-RX-API-DMAC7.html)
AU (1) AU2013326492B2 (cg-RX-API-DMAC7.html)
BR (1) BR112015007124B1 (cg-RX-API-DMAC7.html)
CA (1) CA2880609C (cg-RX-API-DMAC7.html)
DK (1) DK2904143T3 (cg-RX-API-DMAC7.html)
ES (1) ES2745722T3 (cg-RX-API-DMAC7.html)
IN (1) IN2015DN00945A (cg-RX-API-DMAC7.html)
LT (1) LT2904143T (cg-RX-API-DMAC7.html)
MY (1) MY169899A (cg-RX-API-DMAC7.html)
PT (1) PT2904143T (cg-RX-API-DMAC7.html)
RU (1) RU2649258C2 (cg-RX-API-DMAC7.html)
SG (1) SG11201502064QA (cg-RX-API-DMAC7.html)
WO (1) WO2014053601A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA201500704B (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2762093C1 (ru) * 2020-11-09 2021-12-15 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Канат стальной двойной свивки с компактным металлическим сердечником
RU2785870C1 (ru) * 2019-05-12 2022-12-14 Хэмпиджан Хф. Кабель из синтетических волокон с индикацией удлинения и нагрева

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2688827A4 (en) * 2011-03-21 2014-11-19 Otis Elevator Co PERMANENT FOR AN ELEVATOR
MY167286A (en) * 2012-04-24 2018-08-15 Bridon Int Ltd Hybrid rope or hybrid strand
JP5976116B2 (ja) * 2012-08-29 2016-08-23 三菱電機株式会社 エレベータ用ロープ及びそれを用いたエレベータ装置
JP6042987B2 (ja) * 2013-07-09 2016-12-14 三菱電機株式会社 エレベータ用ロープ及びそれを用いたエレベータ装置
US9909240B2 (en) 2014-11-04 2018-03-06 Honeywell International Inc. UHMWPE fiber and method to produce
WO2017064808A1 (ja) * 2015-10-16 2017-04-20 三菱電機株式会社 エレベータ用ロープ及びその製造方法
ITUB20159165A1 (it) * 2015-12-22 2017-06-22 Pellini Spa Sistema di vetrocamera e tenda alla veneziana.
NL2016586B1 (en) * 2016-04-11 2017-11-01 Lankhorst Euronete Portugal S A Hoisting rope.
US20170356132A1 (en) * 2016-06-10 2017-12-14 Wirerope Works, Inc. Braided Polyester Fiber Core in Steel Wire Rope
JP6681997B2 (ja) * 2016-09-13 2020-04-15 東京製綱株式会社 動索用ワイヤロープおよびその製造方法
AU2017268631B2 (en) * 2016-12-02 2023-09-28 Otis Elevator Company Overbraided non-metallic tension members
US11107604B2 (en) 2017-02-08 2021-08-31 Prysmian S.P.A Cable or flexible pipe with improved tensile elements
WO2018198240A1 (ja) * 2017-04-26 2018-11-01 三菱電機株式会社 エレベータ、その懸架体、及びその製造方法
KR101881514B1 (ko) * 2017-05-19 2018-07-23 한국해양과학기술원 네트를 이용하여 사면에 피복된 소파블록의 움직임을 억제하는 장치
BE1026000B1 (nl) * 2018-06-19 2019-09-05 Bexco Nv Meertouwen en synthetische touwen
US11548763B2 (en) * 2018-08-10 2023-01-10 Otis Elevator Company Load bearing traction members and method
EP3626880A1 (en) * 2018-09-19 2020-03-25 Bridon International Limited Steel wire rope
AU2021253121A1 (en) * 2020-04-08 2022-10-06 Bridon International Limited Wire rope and an assembly comprising such wire rope
CN112323249B (zh) * 2020-09-29 2022-02-08 扬州巨神绳缆有限公司 一种拦阻索及其制备方法
KR102845141B1 (ko) * 2020-11-09 2025-08-12 미쓰비시덴키 가부시키가이샤 복합 스트랜드, 그 제조 방법, 로프, 벨트, 및 엘리베이터
KR102449137B1 (ko) * 2020-11-25 2022-10-05 주식회사 미성폴리머 내 절단성이 우수한 심초형 액정섬유 복합사 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034547A (en) * 1975-08-11 1977-07-12 Loos August W Composite cable and method of making the same
EP0357883A2 (en) * 1988-09-06 1990-03-14 AMSTED Industries Incorporated Rope with fiber core
RU2233925C2 (ru) * 1998-10-23 2004-08-10 Инвенцио Аг Тяговый канат
DE102007024020A1 (de) * 2007-05-18 2008-11-20 Casar Drahtseilwerk Saar Gmbh Seil, kombiniertes Seil aus Kunststofffasern und Stahldrahtlitzen, sowie kombinierte Litze aus Kunststofffasern und Stahldrähten

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102115B1 (en) 1982-08-17 1987-06-10 Akzo N.V. Polyester-ester urethane
BE1010792A3 (nl) 1996-12-06 1999-02-02 Dsm Nv Copolyester elastomeer.
JP4097004B2 (ja) 1998-12-11 2008-06-04 東京製綱繊維ロープ株式会社 繊維ロープ
EP1033435A1 (en) * 1999-03-04 2000-09-06 N.V. Bekaert S.A. Steel cord with polymer core
JP4316879B2 (ja) * 2000-12-01 2009-08-19 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム オフロードタイヤおよびコンベヤベルトを補強するスチールコード
ES2203293B1 (es) * 2001-09-26 2005-07-16 Nork 2, S.L. Cable para aparatos elevadores.
CN100445462C (zh) * 2001-10-03 2008-12-24 贝卡尔特股份有限公司 中间丝涂有聚合物的多层钢丝帘线
EP1314813A1 (en) * 2001-11-23 2003-05-28 N.V. Bekaert S.A. Cable and window elevator system using such cable
US7337604B2 (en) * 2003-07-22 2008-03-04 Nv Bekaert Sa Hybrid high elongation cord
US7119283B1 (en) * 2005-06-15 2006-10-10 Schlumberger Technology Corp. Enhanced armor wires for electrical cables
FR2897076B1 (fr) * 2006-02-09 2008-04-18 Michelin Soc Tech Cable composite elastique pour pneumatique.
WO2010048008A2 (en) * 2008-10-23 2010-04-29 Polteco Inc. Abrasion resistant cords and ropes
US8883302B2 (en) * 2008-10-23 2014-11-11 Polteco, Inc. Abrasion resistant cords and ropes
FR2946366B1 (fr) * 2009-06-03 2011-12-02 Michelin Soc Tech Cable a trois couches,gomme in situ,pour armature carcasse de pneumatique.
FR2947577B1 (fr) * 2009-07-03 2013-02-22 Michelin Soc Tech Cable metallique a trois couches gomme in situ de construction 3+m+n
WO2011154415A1 (en) 2010-06-08 2011-12-15 Dsm Ip Assets B.V. Hybrid rope
CH705350A1 (de) * 2011-08-09 2013-02-15 Brugg Drahtseil Ag Zugorgan mit einer Kraftübertragungsoberfläche mit unterschiedlichen Reibeigenschaften.
MY167286A (en) * 2012-04-24 2018-08-15 Bridon Int Ltd Hybrid rope or hybrid strand

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034547A (en) * 1975-08-11 1977-07-12 Loos August W Composite cable and method of making the same
EP0357883A2 (en) * 1988-09-06 1990-03-14 AMSTED Industries Incorporated Rope with fiber core
RU2233925C2 (ru) * 1998-10-23 2004-08-10 Инвенцио Аг Тяговый канат
DE102007024020A1 (de) * 2007-05-18 2008-11-20 Casar Drahtseilwerk Saar Gmbh Seil, kombiniertes Seil aus Kunststofffasern und Stahldrahtlitzen, sowie kombinierte Litze aus Kunststofffasern und Stahldrähten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2785870C1 (ru) * 2019-05-12 2022-12-14 Хэмпиджан Хф. Кабель из синтетических волокон с индикацией удлинения и нагрева
RU2762093C1 (ru) * 2020-11-09 2021-12-15 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Канат стальной двойной свивки с компактным металлическим сердечником

Also Published As

Publication number Publication date
IN2015DN00945A (cg-RX-API-DMAC7.html) 2015-06-12
DK2904143T3 (da) 2019-10-07
ZA201500704B (en) 2016-07-27
US9994994B2 (en) 2018-06-12
WO2014053601A1 (en) 2014-04-10
CN104685122A (zh) 2015-06-03
BR112015007124A2 (pt) 2017-07-04
CA2880609A1 (en) 2014-04-10
ES2745722T3 (es) 2020-03-03
KR20150059753A (ko) 2015-06-02
AU2013326492B2 (en) 2017-01-05
RU2015116251A (ru) 2016-11-27
EP2904143A1 (en) 2015-08-12
KR102110001B1 (ko) 2020-05-13
PT2904143T (pt) 2019-09-24
EP2904143B1 (en) 2019-07-10
AU2013326492A1 (en) 2015-02-19
CA2880609C (en) 2020-10-27
CN104685122B (zh) 2017-09-22
US20150247285A1 (en) 2015-09-03
BR112015007124B1 (pt) 2021-10-19
LT2904143T (lt) 2019-10-10
MY169899A (en) 2019-06-12
SG11201502064QA (en) 2015-05-28

Similar Documents

Publication Publication Date Title
RU2649258C2 (ru) Гибридный трос
EP2841642B1 (en) Hybirid rope or hybrid strand
EP2580387B1 (en) Hybrid rope
EP3443158B1 (en) Hoisting rope
EP2723938B1 (en) Parallel uhmwpe rope
EP2367973A2 (en) Abrasion resistant cords and ropes
US8484941B2 (en) Method of accomplishment of a hybrid cord
KR20170106970A (ko) 연선 와이어 로프
CN211079743U (zh) 钢丝绳

Legal Events

Date Code Title Description
HZ9A Changing address for correspondence with an applicant