Patents for inventions: abridgments of specifications. 30,000-35,000: group lxii: wireless signalling and controlling
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Main Author: | |
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Format: | Book |
Language: | English |
Published: |
Calcutta:
Manager of Publications
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LEADER | 00000nam a22000007a 4500 | ||
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003 | FRI | ||
005 | 20211208121229.0 | ||
008 | 211208b ||||| |||| 00| 0 eng d | ||
082 | |2 21st ed. |a 547 |b IND/P | ||
100 | |a India. Government of India | ||
245 | |a Patents for inventions: abridgments of specifications. 30,000-35,000: |b group lxii: wireless signalling and controlling | ||
260 | |a Calcutta: |b Manager of Publications | ||
300 | |a 187p. | ||
653 | |a Physics | ||
942 | |2 ddc |c EN | ||
999 | |c 43760 |d 43760 |