Perfectionnement aux clés pour visser et dévisser les écrous et pièces analogues

申请公布号：FR726540(A)

申请号：FRD726540

申请日期：1931.01.22

申请公布日期：1932.05.30

发明人：FALKE JEAN-MARIE-CONSTANT

分类号：B25B13/46;B25B23/16

主分类号：B25B13/46

带高温分解气化器的取暖炉

用于电解的阴极及其制备方法

Fault tolerant memory.

Governor.

Omega-amino-alpha-phenylalkano-nitrile derivatives.

Printing control strip.

Rotary evaporator.

Multistep synthesis of hexafluoropropylene.

Thermoplastic flame retardant silicone polyphenylene ether graft copolymers.

Compositions of antiallergics and antihistamines and methods for their use.

Herbicidal emulsifiable suspension concentrate compositions.

An audio system for amplifying an audio signal.

CLUTCH OPERATING DEVICE OF VEHICLE.

Epoxy resin-impregnated glass cloth sheet having adhesive layer.

Material for the manufacture of protective equipment against nuclear, biological and chemical attacks.

Method and circuiting for driving a plurality of triacs.

Reservoir with capillary effect of the shell.

Apparatus and method for determining elastic properties of optical fiber by contact area measurement.

Device for monitoring the state of function of an accumulator.

MOS devices having improved electrical match.