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AU211139B2 - Improvements in method and machine for joining sheets of thermoplastic material - Google Patents
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AU211139B2 - Improvements in method and machine for joining sheets of thermoplastic material - Google Patents

Improvements in method and machine for joining sheets of thermoplastic material

Info

Publication number
AU211139B2
AU211139B2 AU11799/55A AU1179955A AU211139B2 AU 211139 B2 AU211139 B2 AU 211139B2 AU 11799/55 A AU11799/55 A AU 11799/55A AU 1179955 A AU1179955 A AU 1179955A AU 211139 B2 AU211139 B2 AU 211139B2
Authority
AU
Australia
Prior art keywords
machine
thermoplastic material
joining sheets
joining
sheets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU11799/55A
Other versions
AU1179955A (en
Inventor
Wellons and Arthurs. Russell Richards.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of AU1179955A publication Critical patent/AU1179955A/en
Publication of AU211139B2 publication Critical patent/AU211139B2/en
Expired legal-status Critical Current

Links

AU11799/55A 1955-08-30 Improvements in method and machine for joining sheets of thermoplastic material Expired AU211139B2 (en)

Publications (2)

Publication Number Publication Date
AU1179955A AU1179955A (en) 1956-03-01
AU211139B2 true AU211139B2 (en) 1956-03-01

Family

ID=

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