Matières pour modèles de fonderie de précision

申请公布号：FR1066673(A)

申请号：FRD1066673

申请日期：1952.11.18

申请公布日期：1954.06.09

申请人：

REGIE NATIONALE DES USINES RENAULT

分类号：B22C7/02

主分类号：B22C7/02

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Laminated piezoelectric transformer

Threaded inner sleeve for generator magnet

Construction of barley with reduced gel protein content

Process for production of R-phenylacetylcarbinol by an enzymatic process in a two-phase system

Nail polish remover

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Method for fabricating a buried bit line for a semiconductor memory

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Method of assembling and monitoring an acoustic panel comprising a double resonator with a honeycomb core

Heat treatment method for bodies that comprise a nickel based superalloy

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Cable connector system for shielded cable

Retaining wall construction element and shear key

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Optical module