books the invention of the worker
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# The worker's right to invention
# What are the effects of Hajj on the worker?
# Have you not forgotten the suffering of the Palestinian worker?
# What is the personality of the worker?
# thé feynman's lectures
# Worker's work
# The agent is the worker's job
# Tunisian worker
# The worker and the farmer
# dead worker
# official worker
# Rushdi the worker
# Unknown worker mother
# Conditions for increasing worker productivity
# Repentance from the injustice of the worker
# worker bees
# The worker in the subject and the news
# rhetoric worker tools
# Work, worker and employment
# Social Security co-worker
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اختراع العامل (Info)
اختراع العامل:- اختراع أو اكتشاف يتوصل إليه العامل في الفترة التى يكون مرتبطاً فيها بعلاقة عمل. (معجم القانون)
