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Patent Searching and Data


Matches 601 - 650 out of 967

Document Document Title
JPS593197U  
JPS5855333Y2  
JPS5854336B2  
JPS5849506Y2  
JPS58168550U  
JPS5844959B2  
JPS58164988A  
JPS58160764A
PURPOSE: To increase the light recovering efficiency and to prolong the life, by passing a strain toroidal compound that has absorbed solar energy through piereced passages in a catalyst having a honeycomb structure and allowing the gene...  
JPS58501536A  
JPS5838681B2  
JPS5833074B2  
JPS5832128Y2  
JPS5888017U  
JPS5828171B2  
JPS5896993A
PURPOSE: To enable to accumulate heat by means of a concrete block by a method wherein a ridged surface exclusively for heat transfer is formed onto the inner peripheral surface of each of through holes bored in the concrete block and th...  
JPS5881085U  
JPS5822049Y2  
JPS5876251A  
JPS5864974U  
JPS5818980Y2  
JPS5819037B2  
JPS5846977U  
JPS5812989Y2  
JPS5812051Y2  
JPS5835392A
PURPOSE: To manufacture a stacked form heat exchanger easily, inexpensively and rigidly, by a method wherein a main body of the heat exchanger is produced by extrusion, end plates are fitted to both ends of the main body, and unrequired ...  
JPS5827680U  
JPS5825914U  
JPS586880B2  
JPS5818088A  
JPS586219Y2  
JPS587089U  
JPS587069U  
JPS587068U  
JPS5759808Y2  
JPS57202799A  
JPS57188044U  
JPS5753952Y2  
JPS57187133A
PURPOSE: To make forming and attaching works of the bundle of heat transmission tubes simple and quick, by arranging supporting plates having plural insertion holes for tubes at prescribed intervals and making insertion holes of respecti...  
JPS5752542Y2  
JPS5751037B2  
JPS5747581Y2  
JPS5744234Y2  
JPS57150391U  
JPS5739664Y2  
JPS5740401B2  
JPS57134693A
PURPOSE: To enable to prevent the heat exchanger from being damaged by disfigurement by a method wherein a detachable balanceweight is attached to a tube bundle so as to pull out the tube bundle being kept afloat in a shell. CONSTITUTION...  
JPS57127174U  
JPS57108565U  
JPS57101261A  
JPS5777898U  

Matches 601 - 650 out of 967