PROCESS FOR MANUFACTURING POLYOL ESTERS OF CARBOXYLIC ACIDS
申请公布号:GB1420563(A)
申请号:GB19740005643
申请日期:1974.02.07
申请公布日期:1976.01.07
分类号:C07C69/02;B01J23/00;B01J31/00;C07B61/00;C07C67/00;C07C67/38;(IPC1-7):C07C67/38
主分类号:C07C69/02
METHOD AND DEVICE FOR STUNNING OF POULTRY.
Telephone line interface circuit suitable for use in a number of different countries
Apparatus for measuring the relative position of two members
Armrests in two to three convertible aircraft passenger seating units
Two stage inflator with module venting for passenger side airbags
Antivibration device for submerged towing of an underwater acoustic measuring station
Apparatus and method for loading tape into cassettes