Meinten Sie:
classificationCode:"ipc:f16l"
the improvement structure of the bulletproof window for the vessel steering room
Surface-modifying method and elastic body with modified surface
SURFACE MODIFICATION METHOD, SURFACE-MODIFIED ELASTIC BODY, SYRINGE GASKET, SYRINGE, AND TIRE
SURFACE MODIFICATION METHOD, SURFACE-MODIFIED ELASTIC BODY, GASKET FOR INJECTOR, INJECTOR, AND TIRE
Surface modification method, surface-modified elastic body, gasket for injector, injector, and tire
ROLLING BEARING, PULLEY, LINEAR MOTION DEVICE, AND ELECTRIC POWER STEERING DEVICE