NL57521C - - Google Patents

Info

Publication number
NL57521C
NL57521C NL57521DA NL57521C NL 57521 C NL57521 C NL 57521C NL 57521D A NL57521D A NL 57521DA NL 57521 C NL57521 C NL 57521C
Authority
NL
Netherlands
Application number
Publication of NL57521C publication Critical patent/NL57521C/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL57521D NL57521C (xx)

Publications (1)

Publication Number Publication Date
NL57521C true NL57521C (xx)

Family

ID=1813840

Family Applications (1)

Application Number Title Priority Date Filing Date
NL57521D NL57521C (xx)

Country Status (1)

Country Link
NL (1) NL57521C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815336A (en) * 1971-08-17 1974-06-11 H Rigo Gaseous flow separator and heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815336A (en) * 1971-08-17 1974-06-11 H Rigo Gaseous flow separator and heat exchanger

Similar Documents

Publication Publication Date Title
CN106485318B (zh) 具有混合协处理器/执行单元神经网络单元的处理器
US20160149579A1 (en) Voltage level shifter circuit
DK165484C (da) Indretning til frigivelse af et stof fra et fast praeparat samt anvendelse af indretningen
RU2011107121A (ru) Многослойные повязки, системы и способы приложения пониженного давления на участке ткани
EP2364004A1 (en) Communications device responsive to near field communications (NFC) to enter locked or unlocked operating modes
FR2924441A1 (fr) Procede de bio-traitement de matieres organiques a des fins de production de bio-gaz et de compost
JP2008527997A (ja) 核酸の抽出及び同定方法
GB2229565B (en) Betting apparatus
CN113870564A (zh) 一种封闭路段交通拥堵分类方法、***、电子设备及存储介质
JP3350457B2 (ja) マイクロ波可変減衰回路
CN107036576B (zh) 基于差商法磁测旋转飞行器滚转角的实时解算方法
CN115011813B (zh) 抑垢剂及其制备方法、应用
CN101295325B (zh) 为掩模设计执行数据准备的***和方法
US4290143A (en) Transmission method and apparatus wherein binary data bits are converted into barker words and vice versa
CN1665946A (zh) 金属分布结晶的方法
WO2021068427A1 (zh) 流动闪蒸面多级闪蒸水净化技术及装置
EP1351694B2 (fr) Favorisation de la reconstruction cellulaire et/ou de la differenciation cellulaire avec sucre non metabolisable et un absorbant polymerique
CN102127106B (zh) 一种二苯基二氯化锡配合物及其制备方法与应用
CN101594522B (zh) 一种激光有线显示***
EP0937846B1 (de) Einsteckschloss
JP2020017609A (ja) 半導体装置及びその製造方法
CN221272744U (zh) 具有并机并网功能的电源车
CN219598903U (zh) 一种轴承圈内表面打磨机构
CN216506090U (zh) 一种eps聚苯板生产用混料装置
CN213377207U (zh) 一种管道交替自卸式除铁器