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The Delphion Integrated View |
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 Title: |
US3292618 -
Text Title unavailable
- see image for title
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| Inventor: |
David et al. Davis Davis et al. | |||||
| Issue Date: |
1966-12
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| Current U.S. Class: |
128/201.19: SURGERY; RESPIRATORY METHOD OR DEVICE; Means for transmitting, or facilitating, voice communication from face mask, hood, or helmet 128/201.11: SURGERY; RESPIRATORY METHOD OR DEVICE; Draw-type snorkel 128/201.27: SURGERY; RESPIRATORY METHOD OR DEVICE; Including body or head supported means covering user's scalp; And nose and mouth also covered; Diving or swimming apparatus 367/132: COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES; UNDERWATER SYSTEM; Analog speech communication 367/133: COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES; UNDERWATER SYSTEM; Remote control | |||||
| Forward References: |
18 patents reference this one | |||||
| First Image Pages 7 pages total High Resolution Low Resolution: |
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