Patent CH336980A successfully refreshed from Google Patents.
CH336980A
Expired / Lapsed
CH
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Process for welding together pipe elements made of plastic
Assignee: Fischer Ag Georg
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Filing: 1955-09-16
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Granted: —
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Expires: 1975-09-16
Abstract
No abstract record available.
Inventors
- 👤 Guldener Erich
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 18:48
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/34; B29C65/3404; B29C65/342; B29C65/3432; B29C65/3472; B29C65/3476; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C66/116; B29C66/1162; B29C66/12; B29C66/122; B29C66/1222; B29C66/1224; B29C66/128; B29C66/1282; B29C66/1284; B29C66/12841; B29C66/14; B29C66/50; B29C66/51; B29C66/52; B29C66/522; B29C66/5223; B29C66/52231; B29C66/5224; B29C66/52241; B29C66/5229; B29C66/52291; B29C66/52292; B29C66/52298; F; F16; F16L; F16L47/00; F16L47/02; F16L47/03; B29C65/3468; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C65/50; B29C65/5057; B29L; B29L2031/00; B29L2031/24; B29L2031/243
Claims Analysis
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References Cited (Backward Citations)
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