FLEXIBLE EXPANSION JOINT FOR PIPING
申请公布号:JPH11325346(A)
申请号:JP19980259076
申请日期:1998.08.11
申请公布日期:1999.11.26
发明人:YAMAMOTO MASAKI
分类号:F16L21/06;(IPC1-7):F16L21/06
主分类号:F16L21/06
NOVEL HAPTEN ANTIGEN AND ITS PREPARATION
MANUFACTURE OF PRESSURE PROOF RUBBER HOSE BY DIRECT STEAM VALCANIZING
WELDING METHOD OF PIPE AND PIPE PLATE
PROCESS FOR THE PRODUCTION OF ETHYLENE OXIDE
PROCESS FOR PRODUCING COPOLYMERIZED RESINS
EMULSIFIED ETHER AMINES AND PROCESS FOR USING SAME IN FROTH FLOTATION
APPARATUS AND METHOD FOR REPRODUCING VIDEO SIGNALS
PUFFER TYPE GAS CIRCUIT BREAKER
PROCESS AND COMPOSITION FOR FORMING CELLULAR INORGANIC RESIN CEMENTS AND RESULTING PRODUCT
REMOVAL OF NOXIOUS CONTAMINANTS FROM GAS
MATERIAL FOR FIXING ANCHOR BOLT OR LIKE AND METHOD OF MANUFACTURING SAME
CONTAINER OF AERATED THERMOPLASTIC FOR AND STORING BULK GOODS, E.G. AGRICULTURAL PRODUCTS
BALL VALVE LUBRICATING APPARATUS
CYCLICAL MOVING LINE OF INTERMITTENTLY ON LIGHT