Magnifier moving simultaneously with writing and reading head
JPS5719474A
Temporary construction of swimming place, safety management and preventer for swimming accident
JPS5696177A
Device for converting temperature difference energy into high pressure liquid energy and power engine utilizing high pressure liquid
JPS5572519A
Continuous bagging for raw concrete
JPS555604A
Fatigue protective cushion of bedclothes and seattclothes
JPS54159433A
Production of artificial plate glass by synthesizing different colored material
JPS54151198A
Tobacco with fire extinguisher
JPS5485926A
Cultivating device utilizing water surface
JPS5485559A
Device for recovering dusts and dropping sap by manually forcible absorption
JPS5483683A
Apparatus for taking out fresh water from sea water by the application of temperature difference between solar heat* sea temperature and sea surfacial atomosphere
JPS5481644A
Mechanism for breaking wave motion in deep water district
JPS5480102A
Printed and book material structure having view upon reproduction of recorded video and audio
JPS5478834A
Water structure having water surface wave motion defending device
JPS5367119A
Water supplying device having automatic stopping mechanism for measuring water distribution
JPS5360822A
Hollow polyhedral metal assembly
JPS5358511A
Assembly of hollow vitreous polyhedron
JPS5358404A
Synthetic metal composed of stone and metal
JPS5318212A
Aggregate structure of independent house with space
