WO2016076446A1 - Appareil de reproduction pour poulet à griller - Google Patents

Appareil de reproduction pour poulet à griller Download PDF

Info

Publication number
WO2016076446A1
WO2016076446A1 PCT/KR2014/010730 KR2014010730W WO2016076446A1 WO 2016076446 A1 WO2016076446 A1 WO 2016076446A1 KR 2014010730 W KR2014010730 W KR 2014010730W WO 2016076446 A1 WO2016076446 A1 WO 2016076446A1
Authority
WO
WIPO (PCT)
Prior art keywords
cage
belt
chickens
slit
chicken
Prior art date
Application number
PCT/KR2014/010730
Other languages
English (en)
Korean (ko)
Inventor
이춘순
Original Assignee
농업회사법인 주식회사 태초의 자연으로
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 농업회사법인 주식회사 태초의 자연으로 filed Critical 농업회사법인 주식회사 태초의 자연으로
Priority to PCT/KR2014/010730 priority Critical patent/WO2016076446A1/fr
Publication of WO2016076446A1 publication Critical patent/WO2016076446A1/fr

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • A01K31/22Poultry runs ; Poultry houses, including auxiliary features, e.g. feeding, watering, demanuring

Definitions

  • the present invention relates to a broiler breeding apparatus, and more specifically, by allowing the chicken to move by reciprocating the slit plate in the forward / rearward direction, skeletal development, foot disease, sudden death syndrome and breast breast blisters, etc.
  • the chickens are shipped by means of easily distinguishing the male and female of the chicken through the means, and the chickens are related to a broiler breeding apparatus that can be rearranged into a cage internal breeding space and reared as large chickens.
  • chickens are mainly bred to obtain eggs and chickens are mainly bred to obtain meat, and the latter is commonly referred to as broiler.
  • broiler breeding apparatus having a cage composed of multiple layers and provided to collectively accommodate a plurality of broilers for each layer of the cage is disclosed.
  • the conventional broiler breeding device has the advantage of improving the space utilization according to broiler breeding, but the sled plate is fixed to the cage breeding, so that the conditions for the chicken movement is not made, when the chicken is shipped The chicken is dropped onto the poultry belt while the slits are drawn out, and the chickens are shipped in one direction.
  • chicken disease skeletal development, foot disease, gold syndrome and blister breast blister
  • the present invention has been proposed in order to solve the above problems, it is possible to exercise the chicken by rotating the slat belt, hens that can not be reared as large chickens because of slow growth when shipped chickens for a certain period of time
  • the purpose is to provide a broiler breeding device equipped with automated means for shipping and chicken chicks to be shipped, and rapid growth of chickens to grow large chickens.
  • the broiler breeding apparatus is provided with a receiving space for breeding chickens therein, provided to open and close so that the breeding chickens can be shipped, the cage for removing the excrement discharged chickens And, the front and rear or rotatably installed in the cage, the slitting belt is provided to breed the housed chickens or to be shipped out of the cage, rotatably installed in the lower portion of the slit belt, the chicken is excreted Chicken cages provided in the cage and the drive means for rotating at least one of the slatted belt or the slurry belt and discharged to the outside of the cage, and the chicken for sorting or shipped chicken It includes a sorting means that is installed to move inside.
  • the cage is provided with a body having the receiving space therein, the door is opened and closed on one side or both sides of the body to open and close so that the chicken can be shipped by the rotation of the slit belt, and the receiving space is divided independently
  • a partition provided on the body so as to be formed to be elevated or rotatable, and a discharge port formed on one side of the body and provided to allow the excrement moving through the stepping belt to be discharged to the outside of the body and the body or the powder It is preferable to include a cleaning member for washing the belt.
  • the body is divided into a first accommodation space and a second accommodation space separated from each other by the diaphragm provided to have a length in the longitudinal direction on the inside to separate the breeding space with hens and chickens.
  • the slit belt provided in the first accommodation space and the slit belt provided in the second accommodation space can rotate in opposite directions, respectively.
  • the cleaning member is installed so as to contact the lower surface of the mooring belt and the washing brush to remove the excrement stuck to the mooring belt, and the washing water flowing from the outside of the body to the mooring belt with the washing brush
  • a washing nozzle for removing feces and a washing brush rotating motor for rotating the washing brush and a pump installed outside the cage to supply the washing water to the washing nozzle through a pipe.
  • the slit belt has a plate shape as a whole so that chickens can be reared, installed in the drive means to be forward / backward or rotatable, and have a mesh shape so that excretion discharged by the chickens can fall on the upper surface of the wedge belt.
  • Slit plate, and a slit roller and one end is installed in the cage so as to be rotatable in the lower side of the slit plate, and provided with a plurality of so as to prevent sagging of the slit plate by the load of the chicken is connected to one side of the slit plate, the other end
  • the wire is connected to the other side of the slit plate, the wire is installed so that the slit plate is moved forward / backward or rotatable by the slit roller wound around the slit roller.
  • the milling belt is installed in the cage so that the excrement can be discharged to the outside of the cage and the plate conveying plate having a plate shape and the driving means as a whole, and the milling roller for rotating the feeder plate by rotation; It is preferable to include.
  • the sorting means is equipped with a revolving door at the end of the cage so as to sort the chickens shipped from the cage, the chickens to be re-received in the cage of the selected chicken is re-received in the cage riding the rotating slat belt,
  • the chicken being loaded on the sorting means is placed in the cage, and the sorting means is provided to be able to move up and down according to the cage height, and according to the height of the layer (stage) with the chickens to be shipped after breeding in the slat belt.
  • the slit belt by allowing the slit belt to reciprocate in the forward / rear direction to artificially move the chicken, thereby preventing skeletal development, foot disease, sudden death syndrome and breast breast blisters, Provided to consumers, and easily delivered chickens to the transfer conveyor by rotating the slat belt reciprocating at the time of chicks stocking and chickens to be stored in the cage, and by rotating the slat belt reversely, the chicks are seated in the breeding space. It is equipped with an automated device has the effect of reducing the labor compared to the conventional cage.
  • the cage layer has the effect that each can be installed separately by laminating the slat belt.
  • the sorting means for the chickens shipped from the cage can be easily selected by the male and female ships, as well as the chickens can be re-retained in the cage inside the receiving space has the effect that can be reared large chickens.
  • FIG. 1 is a cross-sectional view showing a conventional broiler breeding apparatus.
  • FIG. 2 is a front sectional view of broiler breeding apparatus according to the present invention.
  • Figure 3 is a side cross-sectional view of broiler breeding apparatus according to the present invention.
  • FIG. 4 is a side cross-sectional view showing another embodiment of FIG.
  • FIG. 5 is a cross-sectional view showing a slit plate reciprocating before / after the broiler rearing apparatus according to the present invention.
  • Figure 6 is a cross-sectional view showing a state that the chicken is shipped by rotating the slit plate of broiler broiler according to the present invention.
  • Figure 7 is a plan view showing a sorting means of broiler broiler according to the present invention.
  • FIG. 8 is a functional relationship diagram of the sorting means of broiler broiler according to the present invention.
  • Figure 2 is a front sectional view of a broiler broiler according to the present invention
  • Figure 3 is a side cross-sectional view of a broiler broiler according to the invention
  • Figure 4 is a side cross-sectional view showing another embodiment for FIG. 5 is a cross-sectional view showing a slit plate reciprocating before and after the broiler rearing device according to the invention
  • Figure 6 is a cross-sectional view showing a chicken is shipped by rotating the slit plate of the broiler rearing apparatus according to the present invention
  • 7 is a plan view showing a sorting means of broiler breeding apparatus according to the present invention
  • Figure 8 is a functional relationship diagram of the sorting means of broiler breeding apparatus according to the present invention.
  • broiler breeding apparatus 1 is largely the cage 100, the slit belt 200, the weighing belt 300, the drive means 400 and the sorting means 500 It includes.
  • the cage 100 provides a space in which chickens intended to be used for food can be bred as chickens grown from young chicks, and to provide a clean breeding environment by removing feces discharged from chickens during breeding.
  • the body 110 has a shape that can be formed in the receiving space 111 for living the chickens are bred therein.
  • the body 110 is preferably formed of a wire mesh open to all sides so that the breeder can visually identify the state of the chicken being raised and at the same time smoothly supply oxygen or the stress of the chicken.
  • the body 110 is provided with a plurality of partitions 113 for dividing the receiving space 111 independently to be opened or closed manually to prevent the chickens are reared in one direction in the body 110. do.
  • the size of the area that is divided independently through the partition 113 has an activity space of 0.046m2 per allowance on the slit plate 210 to have an area enough to be able to exercise the chickens, and less stress. It is desirable to have an area that can.
  • the body 110 is a plate 115 so as to re-receive the chicken to the body 110, the chicken to be shipped to the chicks and the male and female separation criteria to be shipped by the sorting means 500 to be described later in another embodiment.
  • the first accommodation space 111a and the second accommodation space 111b in the body 110 can be divided in the longitudinal direction in the body 110 by using a).
  • the partition 113 and the slit belt 200 are provided in the first and second accommodation spaces 111a and 111b, respectively, and the chickens are housed in the first accommodation space 111a and the second accommodation space ( 111b), it is desirable to re-enclose chickens that do not meet the release standard.
  • the slit plate 210 installed in the second accommodation space 111b rotates in the opposite direction to the rotation direction of the slit plate 210 installed in the first accommodation space 111a so that the chickens re-received have the second accommodation space 111b. So that it can be positioned entirely within
  • the door 120 is provided to be opened and closed on one side or both sides of the body 110, so that the chicken to move to the cage can be shipped to the outside from the body (110).
  • the door 120 is preferably installed to be opened and closed manually by a breeder or automatically opened and closed by using a separate motor.
  • the outlet 130 is, for example, one side of the weighing belt 300 is formed in the body 110 to be inserted through the outside of the body 110, the feces of chicken moving through the weighing belt 300 is the body 110 ) To be able to move outside.
  • the outside of the body 110 it is preferable to be transported to the refining means (not shown) through a separate conveyor so as to purify the excreted discharged adjacent to the outlet 130 and to be reused as a fertilizer.
  • the cleaning member 140 is to remove the foreign matter or smell stuck by the excrement to the body 110 to wash the poultice belt (300) for discharging the excrement washing brush 141, washing nozzle 143 and Cleaning brush rotating motor 147 is included.
  • Washing brush 141 is rotatably coupled to the body 110, the upper portion is provided to be in contact with the lower surface of the subsidiary belt 300 to the lower surface of the subdivision belt 300 by the rotation of the washing brush rotation motor 147. Remove the stuck foreign matter.
  • the washing brush 141 may wash the lower surface of the weighing belt 300 by a rough material, but to wash the weighing belt 300 by a brush radially formed with a plurality of protrusions so as to facilitate the removal of stuck excretion. desirable.
  • the washing nozzle 143 is installed on the upper part of the supply pipe 145 provided in the body 110, and sprays the washing water flowing into the supply pipe 145 upwards to separate the weighing belt 300 together with the washing brush 141. Wash.
  • the supply pipe 145 is directly connected to the direct water so that the washing nozzle 143 may spray the washing water by the water pressure, or when the tank (not shown) in which the washing water is stored in advance is connected to the supply pipe 145 separately, It is preferable to obtain a pressure at which the washing water can be injected from the washing nozzle 143 by the pressure of.
  • the washing brush rotating motor 147 is fixed to the inside of the body 110, the rotating shaft is rotatably coupled to the washing brush 141 by a chain or the like to rotate the washing brush 141. At this time, the washing brush rotation motor 147 is preferably rotated in the opposite direction to the rotation direction of the subsidiary belt 300 or to facilitate the removal of the foreign matter or utilize the 'X' shaped belt.
  • the slit belt 200 includes a slit plate 210, a slit roller 220, and a wire 230 as a configuration that serves as a foothold on which the chicken reared in the body 110 can move.
  • the slit plate 210 is formed to have a plate shape as a whole, it is installed to be located on the upper surface of the slit roller 220 provided in the longitudinal direction of the body 110. At this time, it is preferable that the slit plate 210 has a mesh shape in which a plurality of perforations are formed so that the excrement discharged through the raised chicken can easily fall on the upper surface of the poultice belt 300.
  • the slit plate 210 is perforated to have a different diameter depending on the size (growth) of the chicken is raised to facilitate the movement of the chicken.
  • the slit belt 200 moves to the driving means 400 in the forward / reverse direction to allow the chickens to be exercised and at the same time the chickens to be shipped can be immediately shipped to the sorting means 500 or chicks at once. It is rotatable by the drive means (400).
  • the slit roller 220 is rotatably coupled to both sides of the body 110, and is provided with a plurality of equal intervals below the slit plate 210 by the load of the chickens raised on the slit plate 210 upper portion. At the same time to prevent the slat plate 210 is struck, and to facilitate the rotation of the slit plate (210). At this time, the slot roller 220 is formed in the groove 221 to be provided on the upper side of the slatted roller 220 or the separation of the wire 230 or the slitting plate 210 in a position where the wire 230 is wound. desirable.
  • the slit roller 220 is provided with a plurality according to the length of the body 110 to be rotated by a plurality of slit rotary motor 410 to minimize the mechanical load applied during the rotation.
  • one side of the wire 230 is connected to one side of the slit plate 210, the other side is connected to the other side of the slit plate 210, in the state wound on the upper surface of the slit roller 220 or the slit roller 220 several times. Is installed to maintain the tension of the slit plate 210, so that the slit plate 210 can be rotated so as not to be separated from the slit roller 220.
  • the strip-shaped slit plate 210 may be wrapped around the outer surface of the slit roller 220 to be rotated by the slit rotation motor 410, but preferably through the perforation of the slit plate 210.
  • the excretion of chickens to be used is used to the wire 230 so as to easily fall to the weighing belt (300).
  • the granular belt 300 is a component for discharging a large amount of excretion discharged by the chickens raised in the slit belt 200 to the outside of the body 110, the powder transfer plate 310 and the slurry roller 320 It includes.
  • the feed metering plate 310 is rotatably provided in the form of a strip so as to surround the outer surface of the metering roller 320, one side is installed to be partially exposed to the discharge port 130 formed in the body 110 to discharge the excrement easily Be sure to
  • the metering roller 320 is connected to the metering rotation motor 420 and the chain is installed to be rotatable with the body 110, the strip-shaped metering transfer plate 310 in one direction (outlet direction) by rotation. Rotate to drain the feces.
  • the driving means 400 includes a slit rotating motor 410 and a subdivision rotating motor 420 in a configuration for allowing the slit plate 210 and the subsidiary conveying plate 310 to rotate.
  • the slit rotating motor 410 is provided in the body 110 to be rotatably connected by the slit roller 220 and the chain.
  • the slit rotation motor 410 is preferably provided with a plurality so as to rotate each of the slit plate 210. Do.
  • the subdivision rotation motor 420 is provided in the body 110 to be rotatably connected by the subdivision roller 320 and the chain.
  • the sorting means 500 is configured to allow the worker to sort the chickens shipped from the body 110 so as to sort out chickens that fall below the shipping standard or slow growing chickens. 520.
  • the transfer plate 510 is formed to have a plate shape as a whole to facilitate the movement of the shipped chicken, one side is provided adjacent to the door 120 formed in the body 110, the other side is adjacent to the entrance of the cage
  • the chicken is shipped from the body 110 is moved so that the transport plate 510 can be immediately shipped inside the cage.
  • the transfer plate 510 the chickens to be re-received to the second receiving space 111b and the chickens moving to the chicken cage according to the weight of the chickens / water or the weight of the chickens shipped from the body 110 can be selected by the worker. It is desirable to be able to.
  • chickens used for food in Korea are generally used for less than 1.5kg of chicken for food, but when the chickens to be shipped to the chicks are shipped from the body 110 to the transfer plate 510 by the female / By dividing the number of chickens with fast growth and feed efficiency, they are accommodated in the second accommodation space (111b) again to grow into large chickens of 3kg or more, and the low-growth and feed efficiency chickens are moved to chicks for use. will be.
  • the rotating door 515 is rotatably installed at the end of the body 110 to be shipped to the transfer plate 510 so that the chickens selected by the worker can be re-received into the second accommodation space 111b.
  • the transfer plate 510 in the present invention has been described as a plate shape as an example, this is only one embodiment, the transfer plate 510 is configured so as to move the bottom surface if necessary, the selected chickens are automatically young It can be moved to the chapter or the second accommodation space (111b).
  • the lifting cylinder 520 is provided to be elevated in the lower portion of the transfer plate 510 to adjust the height of the transfer plate 510. That is, in the case of the multi-stage body 110 by adjusting the height of the lifting cylinder 520 to adjust the height so that the transfer plate 510 is located adjacent to the door 120 formed in the body 110 of each floor. It is to facilitate the shipment process of chicken. In this case, the worker sorts by using a ladder or the like for sorting the chickens shipped from the stacked body 110.
  • the transfer plate 510 is shown as being lifted by the lifting cylinder 520. It is noted that this is only one embodiment, and as necessary, the transfer plate 510 may be elevated by using a motor and a chain installed in the body 110.
  • the size of the cage is made to the size enough to accommodate the tens to hundreds of chickens shipped from the body (110).
  • the broiler breeding apparatus 1 having such a configuration allows the chicken to be artificially moved by reciprocating the slit plate 210 in the forward / backward direction differently from the prior art, resulting in sluggish skeletal development, It is effective to provide consumers with high-quality chicken, which prevents foot disease, sudden death syndrome, and breast breast blisters, and is easily squeezed by the rotation of the slit plate 210 that reciprocates even during shipment. It has a shippable effect.
  • the broiler breeding apparatus 1 can be easily selected and shipped by the sorting means 500, the chicken is shipped from the body 110 differently from the conventional, as well as chicken needing re-receipt It can be re-received in the second accommodation space 111 inside the body 110 has the effect of selecting only the shipment of the desired chicken.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

La présente invention concerne un appareil de reproduction pour un poulet à griller. Plus particulièrement, la présente invention concerne un appareil de reproduction pour un poulet à griller, qui permet à une plaque de barre de réaliser un mouvement de va-et-vient dans la direction vers l'avant/vers l'arrière, ce qui permet à des poulets d'être déplacés artificiellement. En conséquence, la présente invention a un effet de production, pour les consommateurs, de poulets de bonne qualité (un mauvais développement de squelette, une maladie de pied, le syndrome de la mort subite, des ampoules au bréchet, etc., sont empêchés). En outre, au moment de la distribution, il est possible de distribuer facilement des poulets à des cages de poulet sans phénomène de déplacement dû à la rotation d'une plaque de barre qui réalise un mouvement de va et vient, et il est également possible pour un opérateur de sélectionner et de distribuer facilement, à l'aide d'un moyen de sélection, des poulets distribués par le corps d'appareil. En outre, il est possible de recevoir à nouveau les poulets au-dessous d'une valeur de référence de distribution dans un second espace de réception à l'intérieur du corps d'appareil, permettant ainsi de sélectionner la distribution de poulets souhaités uniquement.
PCT/KR2014/010730 2014-11-10 2014-11-10 Appareil de reproduction pour poulet à griller WO2016076446A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/010730 WO2016076446A1 (fr) 2014-11-10 2014-11-10 Appareil de reproduction pour poulet à griller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/010730 WO2016076446A1 (fr) 2014-11-10 2014-11-10 Appareil de reproduction pour poulet à griller

Publications (1)

Publication Number Publication Date
WO2016076446A1 true WO2016076446A1 (fr) 2016-05-19

Family

ID=55954518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/010730 WO2016076446A1 (fr) 2014-11-10 2014-11-10 Appareil de reproduction pour poulet à griller

Country Status (1)

Country Link
WO (1) WO2016076446A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3603387A4 (fr) * 2017-03-29 2020-04-29 Vilella&Farias, S.L. Dispositif élévateur de volières multiniveau

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609057A2 (fr) * 1993-01-27 1994-08-03 Minoru Hosoya Appareil pour l'élevage de poulets
JPH06245661A (ja) * 1993-02-24 1994-09-06 Koiwai Nouboku Kk 雛鑑別用搬送装置
KR20090077363A (ko) * 2008-01-11 2009-07-15 김순영 가금류 사육장
KR20120063379A (ko) * 2010-12-07 2012-06-15 신동관 축사시설 방식 및 장치
KR101157787B1 (ko) * 2011-08-31 2012-06-18 박주익 가금류 사육시설

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609057A2 (fr) * 1993-01-27 1994-08-03 Minoru Hosoya Appareil pour l'élevage de poulets
JPH06245661A (ja) * 1993-02-24 1994-09-06 Koiwai Nouboku Kk 雛鑑別用搬送装置
KR20090077363A (ko) * 2008-01-11 2009-07-15 김순영 가금류 사육장
KR20120063379A (ko) * 2010-12-07 2012-06-15 신동관 축사시설 방식 및 장치
KR101157787B1 (ko) * 2011-08-31 2012-06-18 박주익 가금류 사육시설

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3603387A4 (fr) * 2017-03-29 2020-04-29 Vilella&Farias, S.L. Dispositif élévateur de volières multiniveau

Similar Documents

Publication Publication Date Title
KR101628523B1 (ko) 육계사육장치
RU2632224C2 (ru) Устройство для выгрузки птицы из клетки
US20210235671A1 (en) Module for poultry farming cages
US4697547A (en) Apparatus and method for rearing and/or keeping animals
EP0609057A2 (fr) Appareil pour l'élevage de poulets
EP3289863A1 (fr) Dispositif d'occupation pour utilisation dans un élevage et/ou production de volaille et procédé d'élevage de volaille
CN114208717B (zh) 一种慢速型黄羽肉鸡层叠式自动化福利养殖设备及肉鸡饲养管理方法
DE202019101613U1 (de) Mehrniveaubodenanlagensystem für industrielle Geflügelhaltung
US4474137A (en) Broiler rearing unit
KR20220041091A (ko) 급여 장치
CN111084120A (zh) 一种层叠式公母混养设备
WO2020190228A1 (fr) Dispositif d'alimentation coulissant et cage à poulets à base en plastique
DE20317631U1 (de) Volierensystem mit integriertem Nest
KR101630807B1 (ko) 산란계 퇴출장치를 포함하는 다단식 산란계 사육시설
US3785345A (en) Automated systems for raising and transporting broilers
WO2016076446A1 (fr) Appareil de reproduction pour poulet à griller
WO2017017060A1 (fr) Module pour cages d'élevage de volailles
CN212414322U (zh) 一种自动化养殖鸡的系统
EP3720277B1 (fr) Système d'élevage de volaille type poulailler
KR101429205B1 (ko) 다단식 산란계 사육시설
CN214853612U (zh) 一种蛋鸡福利化多层散养设备
WO2011004926A1 (fr) Poulailler pour élevage de volaille
CN214903058U (zh) 一种可组合的隔断式禽舍
Elson The laying hen: systems of egg production.
CN211510236U (zh) 一种层叠式公母混养设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14905909

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14905909

Country of ref document: EP

Kind code of ref document: A1